Clarksville is a city in Pike County

Pike County, Missouri

As of the census of 2010, there were 18,516 people, 6,451 households, and 4,476 families residing in the county. The population density was 27 people per square mile . There were 7,493 housing units at an average density of 11 per square mile...

, Missouri

Missouri

Missouri is a US state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. With a 2010 population of 5,988,927, Missouri is the 18th most populous state in the nation and the fifth most populous in the Midwest. It...

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. The population was 490 at the 2000 census.

Geography

According to the United States Census Bureau

United States Census Bureau

The United States Census Bureau is the government agency that is responsible for the United States Census. It also gathers other national demographic and economic data...

, the city has a total area of 0.8 square miles (2.1 km²), of which, 0.5 square miles (1.3 km²) of it is land and 0.4 square miles (1 km²) of it (43.90%) is water.

Demographics

As of the census

Census

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 490 people, 225 households, and 134 families residing in the city. 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 1,060.2 people per square mile (411.3/km²). There were 278 housing units at an average density of 601.5 per square mile (233.3/km²). The racial makeup of the city was 88.57% White, 7.14% African American, 0.20% Asian, 0.20% Pacific Islander, 1.43% 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 2.45% from two or more races. Hispanic or Latino of any race were 3.06% of the population.

There were 225 households out of which 28.0% had children under the age of 18 living with them, 41.3% 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, 13.8% had a female householder with no husband present, and 40.4% were non-families. 35.6% of all households were made up of individuals and 15.6% had someone living alone who was 65 years of age or older. The average household size was 2.18 and the average family size was 2.78.

In the city the population was spread out with 25.3% under the age of 18, 8.0% from 18 to 24, 28.0% from 25 to 44, 20.4% from 45 to 64, and 18.4% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 86.3 males. For every 100 females age 18 and over, there were 83.9 males.

The median income for a household in the city was $23,611, and the median income for a family was $29,375. Males had a median income of $29,375 versus $17,292 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 city was $14,728. About 22.3% of families and 22.2% of the population were below the poverty line, including 32.2% of those under age 18 and 11.4% of those age 65 or over.

External links

• Highest landpoints on the Mississippi River
• Historic maps of Clarksville in the Sanborn Maps of Missouri Collection at the University of Missouri
  University of Missouri
  The University of Missouri System is a state university system providing centralized administration for four universities, a health care system, an extension program, five research and technology parks, and a publishing press. More than 64,000 students are currently enrolled at its four campuses...