Jefferson County, Colorado
Encyclopedia
Jefferson County whose slogan is the "Gateway to the Rocky Mountains", is the fourth most populous of the 64 counties
of the State of Colorado
of the United States
. Located along the Front Range
of the Rocky Mountains
, Jefferson County is adjacent to the west side of the state capital, Denver
. The county population was 534,543 according to the 2010 census. The county seat
is Golden
and the most populous city is Lakewood
. Jefferson County is part of the Denver-Aurora Metropolitan Statistical Area and the Denver-Aurora-Boulder Combined Statistical Area
. As of 2002, Jefferson County contains the state's center of population
.
Jefferson County is commonly nicknamed Jeffco. The name Jeffco is incorporated in the name of the Jeffco School District, the Jeffco Business Center Metropolitan District No. 1, and several businesses located in Jefferson County. Jeffco is also incorporated in the unofficial monikers of many Jefferson County agencies. The Rocky Mountain Metropolitan Airport operated by Jefferson County was previously known as the Jeffco Airport.
A major employer in Jefferson County is the large Coors Brewing Company
in Golden. Also, the state-supported Colorado School of Mines
is located in Jefferson County, offering programs in mining
and engineering
.
Jefferson County is where the Columbine High School massacre
of 1999 occurred.
created Arapahoe County
to govern the entire western portion of the territory. The county was named for the Arapaho Nation of Native Americans
that lived in the region.
In July 1858, gold
was discovered along the South Platte River
in Arapahoe County
(in present day Englewood
). This discovery precipitated the Pike's Peak Gold Rush. Many residents of the mining region felt disconnected from the remote territorial governments of Kansas and Nebraska, so they voted to form their own Territory of Jefferson on October 24, 1859. The following month, the Jefferson Territorial Legislature organized 12 counties for the new territory, including Jefferson County
. Jefferson County was named for the namesake of the Jefferson Territory, Thomas Jefferson
, the principal author of the Declaration of Independence
and the nation's third president
. Golden City served as the county seat
of Jefferson County. Robert Williamson Steele
, Governor
of the Provisional Government of the Territory of Jefferson from 1859 to 1861, built his home in the county at Mount Vernon and later at Apex.
The Jefferson Territory never received federal sanction, but during his last week in office, President James Buchanan
signed an act which organized the Territory of Colorado on February 28, 1861. That November 1, the new Colorado General Assembly
organized the 17 original counties of Colorado, including a new Jefferson County. In 1908, the southern tip of Jefferson County was transferred to Park County
, reducing Jefferson County to its present length of 54 miles (86.9 km). Several annexations by the City & County of Denver
and the 2001 consolidation of the City & County of Broomfield
removed eastern portions of the county.
of 2000, there were 527,056 people, 206,067 households, and 140,537 families residing in the county. The population density
was 683 people per square mile (264/km²). There were 212,488 housing units at an average density of 275 per square mile (106/km²). The racial makeup of the county was 90.59% White
, 0.89% Black
or African American
, 0.75% Native American
, 2.28% Asian
, 0.08% Pacific Islander
, 3.23% from other races
, and 2.18% from two or more races. 9.95% of the population were Hispanic
or Latino
of any race.
There were 206,067 households out of which 33.40% had children under the age of 18 living with them, 55.10% were married couples
living together, 9.10% had a female householder with no husband present, and 31.80% were non-families. 24.50% of all households were made up of individuals and 6.30% had someone living alone who was 65 years of age or older. The average household size was 2.52 and the average family size was 3.03.
In the county the population was spread out with 25.30% under the age of 18, 8.10% from 18 to 24, 32.10% from 25 to 44, 24.90% from 45 to 64, and 9.60% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 99.00 males. For every 100 females age 18 and over, there were 96.80 males.
The median income for a household in the county was $57,339, and the median income for a family was $67,310. Males had a median income of $45,306 versus $32,372 for females. The per capita income
for the county was $28,066. About 3.40% of families and 5.20% of the population were below the poverty line, including 5.80% of those under age 18 and 5.10% of those age 65 or over.
is in unincorporated
Jefferson County.
Colorado counties
The U.S state of Colorado is divided into 64 counties. Counties are important units of government in Colorado since the state has no secondary civil subdivisions, such as townships...
of the State of Colorado
Colorado
Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...
of the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
. Located along the Front Range
Front Range
The Front Range is a mountain range of the Southern Rocky Mountains of North America located in the north-central portion of the U.S. State of Colorado and southeastern portion of the U.S. State of Wyoming. It is the first mountain range encountered moving west along the 40th parallel north across...
of the Rocky Mountains
Rocky Mountains
The Rocky Mountains are a major mountain range in western North America. The Rocky Mountains stretch more than from the northernmost part of British Columbia, in western Canada, to New Mexico, in the southwestern United States...
, Jefferson County is adjacent to the west side of the state capital, Denver
Denver, Colorado
The City and County of Denver is the capital and the most populous city of the U.S. state of Colorado. Denver is a consolidated city-county, located in the South Platte River Valley on the western edge of the High Plains just east of the Front Range of the Rocky Mountains...
. The county population was 534,543 according to the 2010 census. The county seat
County seat
A county seat is an administrative center, or seat of government, for a county or civil parish. The term is primarily used in the United States....
is Golden
Golden, Colorado
The City of Golden is a home rule municipality that is the county seat of Jefferson County, Colorado, United States. Golden lies along Clear Creek at the edge of the foothills of the Front Range of the Rocky Mountains. Founded during the Pike's Peak Gold Rush on 16 June 1859, the mining camp was...
and the most populous city is Lakewood
Lakewood, Colorado
Lakewood is a Home Rule Municipality that is the most populous city in Jefferson County, Colorado, United States. Lakewood is the fifth most populous city in the State of Colorado and the 172nd most populous city in the United States. The United States Census Bureau estimates that in April 1, 2010...
. Jefferson County is part of the Denver-Aurora Metropolitan Statistical Area and the Denver-Aurora-Boulder Combined Statistical Area
Denver-Aurora-Boulder Combined Statistical Area
thumb|300px|Map of the 12-county Denver-Aurora-Boulder Combined Statistical AreaThe Denver-Aurora-Boulder, CO Combined Statistical Area is a United States Census Bureau defined Combined Statistical Area located in the Denver region of the state of Colorado...
. As of 2002, Jefferson County contains the state's center of population
Center of population
In demographics, the center of population of a region is a geographical point that describes a centerpoint of the region's population...
.
Jefferson County is commonly nicknamed Jeffco. The name Jeffco is incorporated in the name of the Jeffco School District, the Jeffco Business Center Metropolitan District No. 1, and several businesses located in Jefferson County. Jeffco is also incorporated in the unofficial monikers of many Jefferson County agencies. The Rocky Mountain Metropolitan Airport operated by Jefferson County was previously known as the Jeffco Airport.
A major employer in Jefferson County is the large Coors Brewing Company
Coors Brewing Company
The Coors Brewing Company is a regional division of the world's fifth-largest brewing company, the Canadian Molson Coors Brewing Company and is the third-largest brewer in the United States...
in Golden. Also, the state-supported Colorado School of Mines
Colorado School of Mines
The Colorado School of Mines is a small public teaching and research university devoted to engineering and applied science, with special expertise in the development and stewardship of the Earth's natural resources. Located in Golden, Colorado, CSM was ranked 29th, in America among national...
is located in Jefferson County, offering programs in mining
Mining
Mining is the extraction of valuable minerals or other geological materials from the earth, from an ore body, vein or seam. The term also includes the removal of soil. Materials recovered by mining include base metals, precious metals, iron, uranium, coal, diamonds, limestone, oil shale, rock...
and engineering
Engineering
Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...
.
Jefferson County is where the Columbine High School massacre
Columbine High School massacre
The Columbine High School massacre occurred on Tuesday, April 20, 1999, at Columbine High School in Columbine, an unincorporated area of Jefferson County, Colorado, United States, near Denver and Littleton. Two senior students, Eric Harris and Dylan Klebold, embarked on a massacre, killing 12...
of 1999 occurred.
History
On August 25, 1855, the Kansas Territorial LegislatureKansas Legislature
The Kansas Legislature is the state legislature of the U.S. state of Kansas. It is a bicameral assembly, composed of the lower Kansas House of Representatives, composed of 125 Representatives, and the upper Kansas Senate, with 40 Senators...
created Arapahoe County
Arapahoe County, Kansas Territory
Arapahoe County was a county of the United States Territory of Kansas that existed from 1855-08-25, to 1861-01-29.-History:On 1855-08-25, the Kansas Territorial Legislature created Arapahoe County to govern the western portion of the Territory of Kansas...
to govern the entire western portion of the territory. The county was named for the Arapaho Nation of Native Americans
Native Americans in the United States
Native Americans in the United States are the indigenous peoples in North America within the boundaries of the present-day continental United States, parts of Alaska, and the island state of Hawaii. They are composed of numerous, distinct tribes, states, and ethnic groups, many of which survive as...
that lived in the region.
In July 1858, gold
Gold
Gold is a chemical element with the symbol Au and an atomic number of 79. Gold is a dense, soft, shiny, malleable and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water. Chemically, gold is a...
was discovered along the South Platte River
South Platte River
The South Platte River is one of the two principal tributaries of the Platte River and itself a major river of the American Midwest and the American Southwest/Mountain West, located in the U.S. states of Colorado and Nebraska...
in Arapahoe County
Arapahoe County, Kansas Territory
Arapahoe County was a county of the United States Territory of Kansas that existed from 1855-08-25, to 1861-01-29.-History:On 1855-08-25, the Kansas Territorial Legislature created Arapahoe County to govern the western portion of the Territory of Kansas...
(in present day Englewood
Englewood, Colorado
The city of Englewood is a Home Rule Municipality located in Arapahoe County, Colorado, United States. As of 2007, the city is estimated to have a total population of 32,532. Englewood is part of the Denver-Aurora Metropolitan Area. Englewood is located in the South Platte River Valley east of the...
). This discovery precipitated the Pike's Peak Gold Rush. Many residents of the mining region felt disconnected from the remote territorial governments of Kansas and Nebraska, so they voted to form their own Territory of Jefferson on October 24, 1859. The following month, the Jefferson Territorial Legislature organized 12 counties for the new territory, including Jefferson County
Jefferson County, Jefferson Territory
Jefferson County was a county of the extralegal United States Territory of Jefferson that existed from November 28, 1859, until February 28, 1861. Its territory covered a broad swath surrounding the region of the Pike's Peak Gold Rush, and was a functioning democratically elected government until...
. Jefferson County was named for the namesake of the Jefferson Territory, Thomas Jefferson
Thomas Jefferson
Thomas Jefferson was the principal author of the United States Declaration of Independence and the Statute of Virginia for Religious Freedom , the third President of the United States and founder of the University of Virginia...
, the principal author of the Declaration of Independence
United States Declaration of Independence
The Declaration of Independence was a statement adopted by the Continental Congress on July 4, 1776, which announced that the thirteen American colonies then at war with Great Britain regarded themselves as independent states, and no longer a part of the British Empire. John Adams put forth a...
and the nation's third president
President of the United States
The President of the United States of America is the head of state and head of government of the United States. The president leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces....
. Golden City served as the county seat
County seat
A county seat is an administrative center, or seat of government, for a county or civil parish. The term is primarily used in the United States....
of Jefferson County. Robert Williamson Steele
Robert Williamson Steele
Robert Williamson Steele was Governor of the extralegal Territory of Jefferson, which existed in the western United States of America from 1859 to 1861, when it was replaced by the Territory of Colorado.-Early life:...
, Governor
Governor
A governor is a governing official, usually the executive of a non-sovereign level of government, ranking under the head of state...
of the Provisional Government of the Territory of Jefferson from 1859 to 1861, built his home in the county at Mount Vernon and later at Apex.
The Jefferson Territory never received federal sanction, but during his last week in office, President James Buchanan
James Buchanan
James Buchanan, Jr. was the 15th President of the United States . He is the only president from Pennsylvania, the only president who remained a lifelong bachelor and the last to be born in the 18th century....
signed an act which organized the Territory of Colorado on February 28, 1861. That November 1, the new Colorado General Assembly
Colorado General Assembly
The Colorado General Assembly is the state legislature of the State of Colorado.-Constitutional definition:The Colorado Constitution establishes a system of government based on the separation of powers doctrine with power divided among three "departments": executive, legislative and judicial...
organized the 17 original counties of Colorado, including a new Jefferson County. In 1908, the southern tip of Jefferson County was transferred to Park County
Park County, Colorado
Park County is the 17th most extensive of the 64 counties of the State of Colorado of the United States. The county was named after the large geographic region known as South Park, which was named by early fur traders and trappers in the area. The geographic center of the State of Colorado is...
, reducing Jefferson County to its present length of 54 miles (86.9 km). Several annexations by the City & County of Denver
Denver, Colorado
The City and County of Denver is the capital and the most populous city of the U.S. state of Colorado. Denver is a consolidated city-county, located in the South Platte River Valley on the western edge of the High Plains just east of the Front Range of the Rocky Mountains...
and the 2001 consolidation of the City & County of Broomfield
Broomfield, Colorado
The City and County of Broomfield is a prominent suburb and tier of the Denver metropolitan area in the State of Colorado of the United States. Broomfield has a consolidated city and county government which operates under Article XX, Sections 10-13 of the Constitution of the State of Colorado. The...
removed eastern portions of the county.
Geography
The dimensions of the county are 54 miles (86.9 km) north to south and between 4–18 mi (6.4–29 km) west to east. According to the 2000 census, the county has a total area of 778.06 square miles (2,015.2 km²), of which 772.09 square miles (1,999.7 km²) (or 99.23%) is land and 5.97 square miles (15.5 km²) (or 0.77%) is water.Adjacent counties
Jefferson County borders ten adjacent counties, the most of any Colorado county:- Boulder CountyBoulder County, ColoradoBoulder County is the sixth most populous of the 64 counties of the state of Colorado of the United States. The county seat is Boulder. The most populous municipality in the county and the county seat is the City of Boulder...
- north - City and County of BroomfieldBroomfield, ColoradoThe City and County of Broomfield is a prominent suburb and tier of the Denver metropolitan area in the State of Colorado of the United States. Broomfield has a consolidated city and county government which operates under Article XX, Sections 10-13 of the Constitution of the State of Colorado. The...
- northeast - Adams CountyAdams County, ColoradoAdams County is the fifth most populous of the 64 counties of the state of Colorado of the United States. The United States Census Bureau estimates that the county population was 441,603 in 2010 census, a 21.4% increase since 2000 census. Adams County is named for Alva Adams, Governor of the...
- east - City and County of Denver - east
- Arapahoe CountyArapahoe County, ColoradoAs of the census of 2000, there were 487,967 people, 190,909 households, and 125,809 families residing in the county. The population density was 608 people per square mile . There were 196,835 housing units at an average density of 245 per square mile...
- east - Douglas CountyDouglas County, ColoradoDouglas County is the eighth most populous of the 64 counties of the state of Colorado, in the United States. The county is located midway between Colorado's two largest cities: Denver and Colorado Springs...
- east - Teller CountyTeller County, ColoradoTeller County is the 22nd most populous of the 64 counties of the State of Colorado of the United States. The county population was 20,555 at U.S. Census 2000. The county seat is Cripple Creek, and the most populous city is Woodland Park...
- south - Park CountyPark County, ColoradoPark County is the 17th most extensive of the 64 counties of the State of Colorado of the United States. The county was named after the large geographic region known as South Park, which was named by early fur traders and trappers in the area. The geographic center of the State of Colorado is...
- southwest - Clear Creek CountyClear Creek County, ColoradoClear Creek County is one of the 64 counties of the state of Colorado of the United States. The county population was 9,322 at U.S. Census 2000. The county seat is Georgetown...
- west - Gilpin CountyGilpin County, ColoradoGilpin County is the second least extensive of the 64 counties of the State of Colorado of the United States. Gilpin County was named after Colonel William Gilpin, the first Governor of the Territory of Colorado. The county population was 4,757 at U.S. Census 2000. The county seat is Central City...
- northwest
Recreational areas
- Alderfer/Three Sisters Park
- Apex Park
- Centennial Cone Park
- Clear Creek Canyon Park
- Coal Creek Canyon
- Crown Hill ParkCrown Hill ParkCrown Hill Park is a recreation area operated by Jefferson County Open Space in unincorporated Jefferson County, Colorado. The park is located between the cities of Wheat Ridge and Lakewood. Within the borders of the park is a National Urban Wildlife Refuge...
- Deer Creek Canyon Park
- Elk Meadow ParkElk Meadow ParkElk Meadow Park is a park and trail system in Evergreen, Colorado managed by Jefferson County Open Space. This program began acquiring these ranchlands in 1977 to create the extensive protected area, which is made larger by adjacent public lands...
- Fairmount Trail
- Flying J Ranch Park
- Hildebrand Ranch Park
- Hiwan Homestead Museum
- Lair o' the Bear Park
- Lewis Meadows Park
- Lookout Mountain Nature Center
- Matthews/Winters Park
- Meyer Ranch Park
- Mount Falcon Park
- Mount Galbraith Park
- Mount Glennon
- Mount Lindo
- North Table Mountain Park
- Pine Valley Ranch Park
- Ranson/Edwards Homestead Ranch
- Reynolds Park
- South Table Mountain Park
- South Valley ParkSouth Valley ParkSouth Valley Park is Jefferson County Open Space located in Jefferson County west of Ken Caryl, Colorado. The Front Range park established in 1999 has of hiking trails. Horse and bicycle travel is allowed on...
- Standley Lake Regional Park
- Van Bibber Park
- Welchester Tree Grant Park
- White Ranch Park
- Windy Saddle Park
- Urban Trails
Demographics
As of the censusCensus
A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common...
of 2000, there were 527,056 people, 206,067 households, and 140,537 families residing in the county. The population density
Population density
Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans...
was 683 people per square mile (264/km²). There were 212,488 housing units at an average density of 275 per square mile (106/km²). The racial makeup of the county was 90.59% White
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
, 0.89% Black
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
or African American
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
, 0.75% Native American
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
, 2.28% Asian
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
, 0.08% Pacific Islander
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
, 3.23% from other races
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
, and 2.18% from two or more races. 9.95% of the population were Hispanic
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
or Latino
Race (United States Census)
Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...
of any race.
There were 206,067 households out of which 33.40% had children under the age of 18 living with them, 55.10% were married couples
Marriage
Marriage is a social union or legal contract between people that creates kinship. It is an institution in which interpersonal relationships, usually intimate and sexual, are acknowledged in a variety of ways, depending on the culture or subculture in which it is found...
living together, 9.10% had a female householder with no husband present, and 31.80% were non-families. 24.50% of all households were made up of individuals and 6.30% had someone living alone who was 65 years of age or older. The average household size was 2.52 and the average family size was 3.03.
In the county the population was spread out with 25.30% under the age of 18, 8.10% from 18 to 24, 32.10% from 25 to 44, 24.90% from 45 to 64, and 9.60% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 99.00 males. For every 100 females age 18 and over, there were 96.80 males.
The median income for a household in the county was $57,339, and the median income for a family was $67,310. Males had a median income of $45,306 versus $32,372 for females. The per capita income
Per capita income
Per capita income or income per person is a measure of mean income within an economic aggregate, such as a country or city. It is calculated by taking a measure of all sources of income in the aggregate and dividing it by the total population...
for the county was $28,066. About 3.40% of families and 5.20% of the population were below the poverty line, including 5.80% of those under age 18 and 5.10% of those age 65 or over.
Transportation
- U.S. Highway 6
- U.S. Highway 40
- Interstate 70Interstate 70 in ColoradoInterstate 70 is a transcontinental Interstate Highway in the United States, stretching from Cove Fort, Utah to Baltimore, Maryland. In Colorado, the highway traverses an east–west route across the center of the state. In western Colorado, the highway connects the metropolitan areas of Grand...
- State Highway 470Colorado State Highway 470State Highway 470 is the southwestern portion of the Denver Metro area's beltway. Originally planned as Interstate 470 in the 1960s, the beltway project was attacked on environmental impact grounds and the interstate beltway was never built...
Cities
- ArvadaArvada, ColoradoThe City of Arvada is a Home Rule Municipality located in Jefferson and Adams counties in the Denver metropolitan area of the U.S. State of Colorado. Olde Town Arvada is located northwest of the Colorado State Capitol in Denver...
(mostly) - EdgewaterEdgewater, ColoradoThe City of Edgewater is a Home Rule Municipality located in Jefferson County, Colorado, United States. Edgewater is located on the northwest side of Denver, in the Denver-Aurora Metropolitan Statistical Area. As of the 2010 census, the population is 5,170...
- GoldenGolden, ColoradoThe City of Golden is a home rule municipality that is the county seat of Jefferson County, Colorado, United States. Golden lies along Clear Creek at the edge of the foothills of the Front Range of the Rocky Mountains. Founded during the Pike's Peak Gold Rush on 16 June 1859, the mining camp was...
(County Seat) - LakewoodLakewood, ColoradoLakewood is a Home Rule Municipality that is the most populous city in Jefferson County, Colorado, United States. Lakewood is the fifth most populous city in the State of Colorado and the 172nd most populous city in the United States. The United States Census Bureau estimates that in April 1, 2010...
- LittletonLittleton, ColoradoLittleton is a Home Rule Municipality contained in Arapahoe, Douglas, and Jefferson counties in the U.S. state of Colorado. Littleton is a suburb of the Denver-Aurora Metropolitan Statistical Area. Littleton is the county seat of Arapahoe County and the 20th most populous city in the state of...
(partially) - WestminsterWestminster, ColoradoWestminster is a Home Rule Municipality in Adams and Jefferson counties in the U.S. state of Colorado. Westminster is a northwest suburb of Denver. The Westminster Municipal Center is located north-northwest of the Colorado State Capitol. The United States Census Bureau that the city population...
(partially) - Wheat RidgeWheat Ridge, ColoradoThe City of Wheat Ridge is a Home Rule Municipality located in Jefferson County, Colorado, United States. Wheat Ridge is a western suburb of Denver. The Wheat Ridge Municipal Center is approximately west-northwest of the Colorado State Capitol in Denver...
- Evergreen, ColoradoEvergreen, ColoradoEvergreen is a census-designated place and a U.S. Post Office in Jefferson County, Colorado, United States. Evergreen is roughly west of Denver. The population was 9,038 at the 2010 census...
Towns
- Bow MarBow Mar, ColoradoThe town of Bow Mar is a Statutory Town in Arapahoe and Jefferson counties in the U.S. state of Colorado. Bow Mar is part of the Denver Metropolitan Area. The population was 847 at the 2000 census.-History:...
- LakesideLakeside, ColoradoThe Town of Lakeside is a Statutory Town in Jefferson County, Colorado, United States, northwest of, and adjacent to, the City and County of Denver. The population was 8 at the 2010 census, making Lakeside the least populous incorporated town in the State of Colorado...
- MorrisonMorrison, ColoradoThe historic Town of Morrison is a Home Rule Municipality in Jefferson County, Colorado, United States. The population was 430 at the 2000 census...
- Mountain ViewMountain View, ColoradoThe Town of Mountain View is a Home Rule Municipality located in Jefferson County, Colorado, United States. Mountain View is situated northwest of, and adjacent to, the City and County of Denver. The United States Census Bureau estimates that the town population was 529 on 2005-07-01...
- SuperiorSuperior, ColoradoSuperior is a Statutory Town in Boulder and Jefferson counties in the U.S. state of Colorado. According to United States Census Bureau estimates, the population of the city was 10,308 on 2005-07-01.-History:...
(partially)
Unincorporated Census Designated Places
- ApplewoodApplewood, ColoradoApplewood is a census-designated place in Jefferson County, Colorado, United States. The population was 7,160 at the 2010 census.-Geography:Applewood is located at ....
- Aspen ParkAspen Park, ColoradoAspen Park is a census-designated place in Jefferson County, Colorado, United States. The population was 882 at the 2010 census.-Geography:Aspen Park is located at ....
- ColumbineColumbine, ColoradoColumbine is a census-designated place in Arapahoe and Jefferson Counties in the U.S. state of Colorado. Located mostly in Jefferson County, it lies immediately west of Littleton....
- ConiferConifer, ColoradoConifer is an unincorporated town in Jefferson County, Colorado, United States. Conifer is located along U.S. Route 285 in the foothills West of Denver. The Conifer Post Office has the ZIP Code 80433.-History:...
- East Pleasant ViewEast Pleasant View, ColoradoEast Pleasant View is a census-designated place in Jefferson County, Colorado, in the United States. The population was 356 at the 2010 census.-Geography:East Pleasant View is located at ....
- EvergreenEvergreen, ColoradoEvergreen is a census-designated place and a U.S. Post Office in Jefferson County, Colorado, United States. Evergreen is roughly west of Denver. The population was 9,038 at the 2010 census...
- GeneseeGenesee, ColoradoGenesee is a census-designated place in Jefferson County, Colorado, United States. The population was 3,609 at the 2010 census.-Geography:Genesee is located at ....
- Indian HillsIndian Hills, ColoradoIndian Hills is a census-designated place in Jefferson County, Colorado. The population was 1,197 at the 2000 census. The Indian Hills Post Office has the ZIP Code 80454.-Geography:...
- Ken CarylKen Caryl, ColoradoLockheed Martin and its predecessor, Martin Marietta, operate a facility located in Ken Caryl Valley.-In popular culture:In the South Park episode Trapped in the Closet, a reference is made to FunPlex, an amusement center in Ken Caryl, though it has since been renamed Fun City.-External links:*...
- KittredgeKittredge, ColoradoKittredge is a census-designated place in Jefferson County, Colorado, United States. The population was 954 at the 2000 census. The Kittredge Post Office has the ZIP Code 80457.-History:Kittredge is the home of former U.S. Senator and U.S...
- West Pleasant ViewWest Pleasant View, ColoradoWest Pleasant View is a census-designated place in Jefferson County, Colorado, United States. The population was 3,932 at the 2000 census.-Geography:West Pleasant View is located at ....
Government and infrastructure
The Federal Correctional Institution, EnglewoodFederal Correctional Institution, Englewood
The Federal Correctional Institution Englewood is a Federal Bureau of Prisons low security facility for male offenders, located in unincorporated Jefferson County. FCI Englewood is located off of U.S. Route 285 and Kipling Street, southwest of Denver...
is in unincorporated
Unincorporated area
In law, an unincorporated area is a region of land that is not a part of any municipality.To "incorporate" in this context means to form a municipal corporation, a city, town, or village with its own government. An unincorporated community is usually not subject to or taxed by a municipal government...
Jefferson County.
National forests and wilderness
- Pike National ForestPike National ForestThe Pike National Forest is located in the Front Range of Colorado, USA, west of Colorado Springs and including Pikes Peak. The forest encompasses 1,106,604 acres within Clear Creek, Teller, Park, Jefferson, Douglas and El Paso counties. The major rivers draining the forest are the South Platte...
- Roosevelt National ForestRoosevelt National ForestThe Roosevelt National Forest is a National Forest located in north central Colorado. It is contiguous with the Colorado State Forest as well as the Arapaho National Forest...
- Lost Creek WildernessLost Creek WildernessThe Lost Creek Wilderness is a wilderness area located in central Colorado in Jefferson and Park counties south of the town of Bailey. The area is situated entirely within the boundaries of the Pike National Forest....
National wildlife refuge
- Rocky Flats National Wildlife RefugeRocky Flats National Wildlife RefugeThe Rocky Flats National Wildlife Refuge is a United States National Wildlife Refuge located approximately 16 miles northwest of Denver, Colorado. The site was previously occupied by the Rocky Flats Plant, a nuclear weapons production facility...
- Two Ponds National Wildlife RefugeTwo Ponds National Wildlife RefugeTwo Ponds National Wildlife Refuge is one of the smallest units of the National Wildlife Refuge System. The refuge is located in the City of Arvada, Jefferson County, Colorado, United States. The refuge consists of of land, including of uplands, of wetlands, and 3 small ponds...
Recreational trails
- American Discovery TrailAmerican Discovery TrailThe American Discovery Trail is a coast-to-coast hiking and biking trail across the mid-tier of the United States. It starts on the Delmarva Peninsula on the Atlantic Ocean and ends on the northern California coast on the Pacific Ocean, and is signed on over of trail. This includes the doubled...
- Apex National Recreation Trail
- Big Dry Creek National Recreation Trail
- Colorado TrailColorado TrailThe Colorado Trail is a long trail running from the mouth of Waterton Canyon southwest of Denver to Durango in Colorado, United States. Its highest point is above sea level, and most of the trail is above...
- Platte River Greenway National Recreation Trail
- Two Ponds National Recreation Trail
See also
- State of Colorado
- Colorado countiesColorado countiesThe U.S state of Colorado is divided into 64 counties. Counties are important units of government in Colorado since the state has no secondary civil subdivisions, such as townships...
- Colorado cities and towns
- Colorado municipalitiesColorado municipalitiesThe U.S. state of Colorado currently has 271 active incorporated municipalities, including 196 towns, 73 cities, and two consolidated city and county governments.-Municipal government:...
- Colorado municipalities
- Colorado history
- Arapahoe County, Kansas TerritoryArapahoe County, Kansas TerritoryArapahoe County was a county of the United States Territory of Kansas that existed from 1855-08-25, to 1861-01-29.-History:On 1855-08-25, the Kansas Territorial Legislature created Arapahoe County to govern the western portion of the Territory of Kansas...
- Pike's Peak Gold Rush
- Jefferson County, Jefferson TerritoryJefferson County, Jefferson TerritoryJefferson County was a county of the extralegal United States Territory of Jefferson that existed from November 28, 1859, until February 28, 1861. Its territory covered a broad swath surrounding the region of the Pike's Peak Gold Rush, and was a functioning democratically elected government until...
- Arapahoe County, Kansas Territory
- Colorado metropolitan areasColorado metropolitan areasThe metropolitan areas of the State of Colorado include the urban statistical areas defined by the United States Office of Management and Budget and regions of urban population defined by other organizations.-Census statistical areas:...
- Denver-Aurora Metropolitan Statistical Area
- Denver-Aurora-Boulder Combined Statistical AreaDenver-Aurora-Boulder Combined Statistical Areathumb|300px|Map of the 12-county Denver-Aurora-Boulder Combined Statistical AreaThe Denver-Aurora-Boulder, CO Combined Statistical Area is a United States Census Bureau defined Combined Statistical Area located in the Denver region of the state of Colorado...
- North Central Colorado Urban AreaNorth Central Colorado Urban Areathumb|240px|An enlargeable map of the 13-county North Central Colorado Urban AreaThe North Central Colorado Urban Area comprises the four contiguous metropolitan statistical areas in the north central region of the State of Colorado: the Denver-Aurora Metropolitan Statistical Area, the Boulder...
- Front Range Urban CorridorFront Range Urban CorridorThe Front Range Urban Corridor is an oblong region of urban population located along the eastern face of the Southern Rocky Mountains in the U.S. states of Colorado and Wyoming. The corridor derives its name from the Front Range, the mountain range that defines the west central boundary of the...
- Colorado school districts
- Jefferson County School District R-1
- Colorado counties
- Golf CoursesGolf courseA golf course comprises a series of holes, each consisting of a teeing ground, fairway, rough and other hazards, and a green with a flagstick and cup, all designed for the game of golf. A standard round of golf consists of playing 18 holes, thus most golf courses have this number of holes...
- Hiwan Golf ClubHiwan Golf ClubHiwan Golf Club is an 18-hole golf course located in Evergreen, Colorado.The golf course is 7,097 yards from the back tees and is a par 70. The fairways are lined with ponderosa pines and Douglas firs and magnificent Bergen Peak provides an elegant background for nearly every hole. The greens at...
- Rolling Hills Country Club
- Foothills Golf Course
- Hiwan Golf Club
- National Register of Historic Places listings in Jefferson County, ColoradoNational Register of Historic Places listings in Jefferson County, ColoradoThis is a list of the National Register of Historic Places listings in Jefferson County, Colorado.It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Jefferson County, Colorado, United States...
External links
- Jefferson County Government website
- Colorado County Evolution by Don Stanwyck
- Colorado Historical Society
- Jefferson County Open Space Parks