List of urbanized areas in California (by population)
Encyclopedia
List of California Urban Areas – Below is a list of urban areas in the California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

 as defined by the U.S. Census Bureau, ordered according to their 2009 estimated Census populations. In the table, UA refers to "urbanized area" (urban areas with population over 50,000) and UC refers to "urban cluster" (urban areas with population less than 50,000). The list includes urban areas with a population of at least 40,000.

Rank NameIn order to match the official lists from the U.S. Census Bureau and provide less clutter in the table, postal code abbreviations for the names of states are used in this column. For a list of the states and abbreviations used, please see the table below the map at this list of US States. Type
(UA/UC)
Population
(2009 census est.)
1 Los Angeles
Los Angeles, California
Los Angeles , with a population at the 2010 United States Census of 3,792,621, is the most populous city in California, USA and the second most populous in the United States, after New York City. It has an area of , and is located in Southern California...

-Long Beach
Long Beach, California
Long Beach is a city situated in Los Angeles County in Southern California, on the Pacific coast of the United States. The city is the 36th-largest city in the nation and the seventh-largest in California. As of 2010, its population was 462,257...

-Santa Ana
Santa Ana, California
Santa Ana is the county seat and second most populous city in Orange County, California, and with a population of 324,528 at the 2010 census, Santa Ana is the 57th-most populous city in the United States....

, CA
UA 12,090,333
2 San Francisco
San Francisco, California
San Francisco , officially the City and County of San Francisco, is the financial, cultural, and transportation center of the San Francisco Bay Area, a region of 7.15 million people which includes San Jose and Oakland...

-Oakland
Oakland, California
Oakland is a major West Coast port city on San Francisco Bay in the U.S. state of California. It is the eighth-largest city in the state with a 2010 population of 390,724...

, CA
UA 3,273,190
3 San Diego, CA UA 2,764,786
4 Riverside
Riverside, California
Riverside is a city in Riverside County, California, United States, and the county seat of the eponymous county. Named for its location beside the Santa Ana River, it is the largest city in the Riverside-San Bernardino-Ontario metropolitan area of Southern California, 4th largest inland California...

-San Bernardino
San Bernardino, California
San Bernardino is a city located in the Riverside-San Bernardino metropolitan area , and serves as the county seat of San Bernardino County, California, United States...

, CA
UA 1,716,818
5 San Jose
San Jose, California
San Jose is the third-largest city in California, the tenth-largest in the U.S., and the county seat of Santa Clara County which is located at the southern end of San Francisco Bay...

, CA
UA 1,592,669
6 Sacramento
Sacramento, California
Sacramento is the capital city of the U.S. state of California and the county seat of Sacramento County. It is located at the confluence of the Sacramento River and the American River in the northern portion of California's expansive Central Valley. With a population of 466,488 at the 2010 census,...

, CA
UA 1,473,806
7 Fresno
Fresno, California
Fresno is a city in central California, United States, the county seat of Fresno County. As of the 2010 census, the city's population was 510,365, making it the fifth largest city in California, the largest inland city in California, and the 34th largest in the nation...

, CA
UA 598,179
8 Concord
Concord, California
Concord is the largest city in Contra Costa County, California, USA. At the 2010 census, the city had a population of 122,067. Originally founded in 1869 as the community of Todos Santos by Salvio Pacheco, the name was changed to Concord within months...

, CA
UA 555,272
9 Mission Viejo
Mission Viejo, California
Mission Viejo is a city located in southern Orange County, California, U.S. in the Saddleback Valley. Mission Viejo is considered one of the largest master-planned communities ever built under a single project in the United States, and is rivaled only by Highlands Ranch, Colorado, in its size...

, CA
UA 539,784
10 Bakersfield
Bakersfield, California
Bakersfield is a city near the southern end of the San Joaquin Valley in Kern County, California. It is roughly equidistant between Fresno and Los Angeles, to the north and south respectively....

, CA
UA 457,608
11 Oxnard
Oxnard, California
Oxnard is the 113th largest city in the United States, 19th largest city in California and largest city in Ventura County, California, by way of population. It is located at the western edge of the fertile Oxnard Plain, and is an important agricultural center, with its distinction as the...

, CA
UA 350,974
12 Stockton
Stockton, California
Stockton, California, the seat of San Joaquin County, is the fourth-largest city in the Central Valley of the U.S. state of California. With a population of 291,707 at the 2010 census, Stockton ranks as this state's 13th largest city...

, CA
UA 348,339
13 Modesto
Modesto, California
Modesto is a city in, and is the county seat of, Stanislaus County, California. With a population of approximately 201,165 at the 2010 census, Modesto ranks as the 18th largest city in the state of California....

, CA
UA 327,985
14 Indio
Indio, California
Indio is a city in Riverside County, California, United States, located in the Coachella Valley of Southern California's Colorado Desert region. It lies east of Palm Springs, east of Riverside, and east of Los Angeles. It is about north of Mexicali, Baja California on the U.S.-Mexican border...

-Cathedral City
Cathedral City, California
Cathedral City is a city in Riverside County, California, United States. The population was 51,200 at the 2010 census. Sandwiched between Palm Springs and Rancho Mirage, it is one of the cities in the Coachella Valley of southern California...

-Palm Springs
Palm Springs, California
Palm Springs is a desert city in Riverside County, California, within the Coachella Valley. It is located approximately 37 miles east of San Bernardino, 111 miles east of Los Angeles and 136 miles northeast of San Diego...

, CA
UA 320,946
15 Temecula
Temecula, California
Temecula is a city in southwestern Riverside County, California, United States with a population of 100,097 according to the 2010 United States Census, making it the lowest populated American city over 100,000 population. It was incorporated on December 1, 1989...

-Murrieta
Murrieta, California
Murrieta has a Mediterranean climate or Dry-Summer Subtropical . Murrieta has plenty of sunshine throughout the year, with an average of 263 sunshine days and 35 days with measurable precipitation annually....

, CA
UA 307,543
16 Lancaster
Lancaster, California
Lancaster is a charter city in northern Los Angeles County, in the high desert, near the Kern County line. Lancaster currently ranks as the 30th largest city in California, and the 148th largest city in the United States. Lancaster is the principal city within the Antelope Valley...

-Palmdale
Palmdale, California
Palmdale is a city located in the center of northern Los Angeles County, California, United States.Palmdale was the first community within the Antelope Valley to incorporate as a city on August 24, 1962; 47 years later, voters approved creating a charter city in November, 2009. Palmdale is...

, CA
UA 304,235
17 Santa Rosa
Santa Rosa, California
Santa Rosa is the county seat of Sonoma County, California, United States. The 2010 census reported a population of 167,815. Santa Rosa is the largest city in California's Wine Country and fifth largest city in the San Francisco Bay Area, after San Jose, San Francisco, Oakland, and Fremont and 26th...

, CA
UA 291,939
18 Victorville
Victorville, California
Victorville is a city located in the Victor Valley of southwestern San Bernardino County, California. According to the U.S. Census Bureau's 2010 census, the city had a population of 115,903, up from 64,030 at the 2000 census.-Geography and climate:...

-Hesperia
Hesperia, California
Hesperia is a city in San Bernardino County, California, United States. It is located in the Mojave Desert north of San Bernardino. The locals refer to the surrounding area as the High Desert...

-Apple Valley
Apple Valley, California
-Climate:*On average, the warmest month is July.*The highest recorded temperature was in 2002.*On average, the coolest month is December.*The lowest recorded temperature was in 1949.*The most precipitation on average occurs in February.-History:...

, CA
UA 260,540
19 Antioch
Antioch, California
Antioch is a city in Contra Costa County, California. Located in the East Bay region of the San Francisco Bay Area along the San Joaquin-Sacramento River Delta, it is a suburb of San Francisco and Oakland. The city's population was 102,372 at the U.S...

, CA
UA 257,143
20 Thousand Oaks
Thousand Oaks, California
Thousand Oaks is a city in southeastern Ventura County, California, in the United States. It was named after the many oak trees that grace the area, and the city seal is adorned with an oak....

, CA
UA 220,466
21 Santa Barbara
Santa Barbara, California
Santa Barbara is the county seat of Santa Barbara County, California, United States. Situated on an east-west trending section of coastline, the longest such section on the West Coast of the United States, the city lies between the steeply-rising Santa Ynez Mountains and the Pacific Ocean...

, CA
UA 193,499
22 Santa Clarita
Santa Clarita, California
Santa Clarita is the fourth largest city in Los Angeles County, California, United States and the twenty-fourth largest city in the state of California. The 2010 US Census reported the city's population grew 16.7% from the year 2000 to 176,320 residents. It is located about northwest of downtown...

, CA
UA 192,143
23 Salinas
Salinas, California
Salinas is the county seat and the largest municipality of Monterey County, California. Salinas is located east-southeast of the mouth of the Salinas River, at an elevation of about 52 feet above sea level. The population was 150,441 at the 2010 census...

, CA
UA 170,592
24 Vallejo
Vallejo, California
Vallejo is the largest city in Solano County, California, United States. The population was 115,942 at the 2010 census. It is located in the San Francisco Bay Area on the northeastern shore of San Pablo Bay...

, CA
UA 155,821
25 Santa Cruz
Santa Cruz, California
Santa Cruz is the county seat and largest city of Santa Cruz County, California in the US. As of the 2010 U.S. Census, Santa Cruz had a total population of 59,946...

, CA
UA 154,097
26 Visalia
Visalia, California
Visalia is a Central California city situated in the heart of California’s agricultural San Joaquin Valley, approximately southeast of San Francisco and north of Los Angeles...

, CA
UA 136,146
27 Hemet
Hemet, California
Hemet is a city in the San Jacinto Valley in Riverside County, California, United States. It covers a total area of , about half of the valley, which it shares with the neighboring city of San Jacinto. The population was 78,657 at the 2010 census....

, CA
UA 132,534
28 Santa Maria
Santa Maria, California
Santa Maria is a city in Santa Barbara County, on the Central Coast of California. The 2010 census population was 100,062, putting it ahead of Santa Barbara for the first time and making it the largest city in the county...

, CA
UA 125,907
29 Merced
Merced, California
Merced is a city in, and the county seat of, Merced County, California in the San Joaquin Valley of Northern California. As of the 2010 census, the city had a population of 78,958. Incorporated in 1889, Merced is a charter city that operates under a council-manager government...

, CA
UA 119,338
30 Simi Valley
Simi Valley, California
-2010:The 2010 United States Census reported that Simi Valley had a population of 124,237. The population density was 2,940.8 people per square mile...

, CA
UA 118,807
31 Redding
Redding, California
Redding is a city in far-Northern California. It is the county seat of Shasta County, California, USA. With a population of 89,861, according to the 2010 Census...

, CA
UA 117,874
32 Seaside
Seaside, California
Seaside is a city in Monterey County, California, United States, with a population of 33,025 as of the 2010 census. Seaside is located east-northeast of Monterey, at an elevation of 33 feet...

-Monterey
Monterey, California
The City of Monterey in Monterey County is located on Monterey Bay along the Pacific coast in Central California. Monterey lies at an elevation of 26 feet above sea level. As of the 2010 census, the city population was 27,810. Monterey is of historical importance because it was the capital of...

-Marina
Marina, California
Marina is a city in Monterey County, California, United States. The population was 19,718 at the 2010 census. Marina is located along the central coast of California, west of Salinas, and 8 miles north of Monterey, at an elevation of 43 feet . Marina was incorporated in 1975 and is the newest city...

, CA
UA 115,923
33 Yuba City
Yuba City, California
Yuba City is a Northern California city, founded in 1849. It is the county seat of Sutter County, California, United States. The population was 64,925 at the 2010 census....

, CA
UA 113,603
34 Fairfield
Fairfield, California
Fairfield is a city located in Solano County in Northern California, USA. It is generally considered the midpoint between the cities of San Francisco and Sacramento, approximately from the city center of both cities, approximately from the city center of Oakland, less than from Napa Valley, 18...

, CA
UA 111,249
36 Chico
Chico, California
Chico is the most populous city in Butte County, California, United States. The population was 86,187 at the 2010 census, up from 59,954 at the time of the 2000 census...

, CA
UA 98,048
37 Yuma
Yuma, Arizona
Yuma is a city in and the county seat of Yuma County, Arizona, United States. It is located in the southwestern corner of the state, and the population of the city was 77,515 at the 2000 census, with a 2008 Census Bureau estimated population of 90,041....

, CA-AZ
UA 94,842
38 Vacaville
Vacaville, California
Vacaville, California is a city located in the northeastern portion of the San Francisco Bay Area in Solano County. The city is nearly half way between Sacramento and San Francisco on I-80. It sits approximately from Sacramento, and from San Francisco...

, CA
UA 91,292
39 Lodi
Lodi, California
Lodi is a city located in , in the northern portion of California's Central Valley. The population was 62,134 at the 2010 census. The California Department of Finance's population estimate as of January 1, 2011 is 62,473....

, CA
UA 90,986
40 Gilroy
Gilroy, California
Gilroy is the southernmost city in Santa Clara County, California, United States. The population was 48,821 at the 2010 census. Gilroy is well-known for its garlic crop and for the annual Gilroy Garlic Festival, featuring various garlicky foods, including garlic ice cream. Gilroy also produces...

--Morgan Hill
Morgan Hill, California
Morgan Hill is a city located in the southern part of Santa Clara County, California, United States. Founded on November 10, 1906, the city was named after Hiram Morgan Hill, a San Franciscan who built a country retreat home there in 1884...

, CA
UA 83,784
41 Napa
Napa, California
-History:The name Napa was probably derived from the name given to a southern Nappan village whose people shared the area with elk, deer, grizzlies and cougars for many centuries, according to Napa historian Kami Santiago. At the time of the first recorded exploration into Napa Valley in 1823, the...

, CA
UA 82,747
42 Turlock
Turlock, California
Turlock is a city in Stanislaus County, California, United States, part of the Modesto Metropolitan Statistical Area. As of the 2010 Census, Turlock had a population of 80,549, up from 55,810 at the 2000 census, making it the second-largest city in Stanislaus County.-Geography:Turlock lies in the...

, CA
UA 82,036
43 Livermore
Livermore, California
Livermore is a city in Alameda County. The population as of 2010 was 80,968. Livermore is located on the eastern edge of California's San Francisco Bay Area....

, CA
UA 81,788
44 Hanford
Hanford, California
Hanford is an important commercial and cultural center in the south central San Joaquin Valley and is the county seat of Kings County, California. It is the principal city of the Hanford-Corcoran, California Metropolitan Statistical Area , which encompasses all of Kings County, including the cities...

, CA
UA 80,217
45 Tracy
Tracy, California
Tracy is the second most populated city in San Joaquin County, California, United States and an exurb of the San Francisco Bay Area. The population was 82,922 at the 2010 census.-History:...

, CA
UA 71,274
46 Porterville
Porterville, California
Porterville is a city in the San Joaquin Valley, in Tulare County, California, United States. Porterville's population was 54,165 at the 2010 census. The city's population grew dramatically as the city annexed many properties and unincorporated areas in and around Porterville. Not included in the...

, CA
UA 70,452
47 Madera
Madera, California
Madera is a city in and the county seat of Madera County, California, United States. It is a principal city of the Madera–Chowchilla Metropolitan Statistical Area, which encompasses all of Madera County, and Metropolitan Fresno. It is located in California's San Joaquin Valley. As of the 2010...

, CA
UA 68,931
48 Davis
Davis, California
Davis is a city in Yolo County, California, United States. It is part of the Sacramento–Arden-Arcade–Roseville Metropolitan Statistical Area...

, CA
UA 68,516
49 Camarillo
Camarillo, California
Camarillo is a city in Ventura County, California, United States. The population was 65,201 at the 2010 census, up from 57,084 at the 2000 census. The Ventura Freeway Camarillo is a city in Ventura County, California, United States. The population was 65,201 at the 2010 census, up from 57,084 at...

, CA
UA 68,270
50 Watsonville
Watsonville, California
Watsonville is a city in Santa Cruz County, California, United States. The population was 51,199 according to the 2010 census.Located on the central coast of California, the economy centers predominantly around the farming industry. It is known for growing strawberries, apples, lettuce and a host...

, CA
UA 66,821
51 Atascadero
Atascadero, California
Atascadero is a city in San Luis Obispo County, California, about equidistant from San Francisco and Los Angeles on U-S Highway 101. Atascadero is farther inland than most other San Luis Obispo County cities, and as a result, usually experiences warmer, drier summers and cooler winters than...

--Paso Robles
Paso Robles, California
Paso Robles is a city in San Luis Obispo County, California, United States. Paso Robles is the fastest growing city in San Luis Obispo County: Its population at the 2000 census was 24,297; in 2010 it recorded some 29,793 residentsLocated on the Salinas River north of San Luis Obispo, California,...

, CA
UA 60,441
52 Manteca
Manteca, California
Manteca is a city in , USA. As of the 2010 census, the city's population was 67,096.- History :Manteca is a city in the Central Valley of California, 76 miles east of San Francisco. It was founded in 1861 by Joshua Cowell. Cowell claimed around and built houses on what is now the corner of Main...

, CA
UA 58,663
53 Petaluma
Petaluma, California
Petaluma is a city in Sonoma County, California, in the United States. In the 2010 Census the population was 57,941.Located in Petaluma is the Rancho Petaluma Adobe, a National Historic Landmark. It was built beginning in 1836 by General Mariano Guadalupe Vallejo, then Commandant of the San...

, CA
UA 58,041
54 El Centro
El Centro, California
El Centro is a city in and county seat of Imperial County, the largest city in the Imperial Valley and the east anchor of the Southern California Border Region, and the core urban area and principal city of the El Centro metropolitan area which encompasses all of Imperial County. El Centro is also...

, CA
UA 56,006
55 Tulare
Tulare, California
Tulare is a city in Tulare County, California, United States. The population was 59,278 at the 2010 census.Just eight miles south of Visalia, it is part of the Census Bureau's designation of the Visalia Metropolitan Area. The city is named for the currently dry Tulare Lake, once the largest...

, CA
UC 54,150
56 Lompoc
Lompoc, California
Lompoc is a city in Santa Barbara County, California, United States. The city was incorporated in 1888. The population was 42,434 at the 2010 census, up from 41,103 at the 2000 census....

, CA
UA 52,837
57 Woodland
Woodland, California
Woodland is the county seat of Yolo County, California, located approximately northwest of Sacramento, and is a part of the Sacramento - Arden-Arcade - Roseville Metropolitan Statistical Area. The population was 55,468 at the 2010 census.Woodland's origins trace back to 1850 when California...

, CA
UC 51,383
58 Arroyo Grande
Arroyo Grande, California
Arroyo Grande is a city in San Luis Obispo County, California, United States. The population was 17,252 at the 2010 census.-Geography:Arroyo Grande is a small coastal town with historic, suburban, and rural elements located at...

--Grover Beach
Grover Beach, California
Grover Beach is a city in San Luis Obispo County, California, United States. The population was 13,156 at the 2010 census, up from 13,067 at the 2000 census. This city was originally called, "Grover City". The name was changed by popular vote in 1992 to emphasize the seaside...

, CA
UC 48,558
59 San Luis Obispo
San Luis Obispo, California
San Luis Obispo is a city in California, located roughly midway between San Francisco and Los Angeles on the Central Coast. Founded in 1772 by Spanish Fr. Junipero Serra, San Luis Obispo is one of California’s oldest communities...

, CA
UA 48,123
60 Eureka
Eureka, California
Eureka is the principal city and the county seat of Humboldt County, California, United States. Its population was 27,191 at the 2010 census, up from 26,128 at the 2000 census....

, CA
UC 43,312
61 Reedley
Reedley, California
Reedley is a city in Fresno County, California, United States. Reedley is located east-southeast of Fresno, at an elevation of 348 feet . The population at the 2010 census was 24,194. Its chief economic source is agriculture, particularly fruit and vegetable cultivation. The city is dubbed as...

--Dinuba
Dinuba, California
Dinuba is a city in Tulare County, California, United States. The population was 21,453 at the 2010 census. It is part of the Visalia Metropolitan Statistical Area according to the United States Census Bureau...

, CA
UC 43,245
62 Hollister
Hollister, California
Hollister is a city in and the county seat of San Benito County, California, United States. The population was 34,928 at the 2010 census. Hollister is primarily an agricultural town.-History:...

, CA
UC 42,288
63 Selma
Selma, California
Selma is a city in Fresno County, California. The population was 23,219 at the 2010 census, up from 19,240 at the 2000 census. Selma is located southeast of Fresno, at an elevation of 308 feet .-Geography:...

, CA
UC 41,346

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