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Clinton County, Missouri facts for kids

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Clinton County
Statue of "President for a Day" David Rice Atchison at the Clinton County Courthouse.
Statue of "President for a Day" David Rice Atchison at the Clinton County Courthouse.
Map of Missouri highlighting Clinton County
Location within the U.S. state of Missouri
Map of the United States highlighting Missouri
Missouri's location within the U.S.
Country  United States
State  Missouri
Founded January 2, 1833
Named for DeWitt Clinton
Seat Plattsburg
Largest city Cameron
Area
 • Total 423 sq mi (1,100 km2)
 • Land 419 sq mi (1,090 km2)
 • Water 4.5 sq mi (12 km2)  1.1%
Population
 (2020)
 • Total 21,184 Increase
 • Density 50/sq mi (20/km2)
Time zone UTC−6 (Central)
 • Summer (DST) UTC−5 (CDT)
Congressional district 6th

Clinton County is a county in the state of Missouri. It is part of the larger Kansas City metropolitan area. In 2020, about 21,184 people lived here.

The main town, or county seat, is Plattsburg. The county was started on January 2, 1833. It was named after Governor DeWitt Clinton from New York. Plattsburg, the county seat, also got its name from a town in New York that was named after the same Governor Clinton.

Geography of Clinton County

Clinton County covers a total area of about 423 square miles. Most of this area, about 419 square miles, is land. The rest, about 4.5 square miles, is water. This means only a small part (1.1%) of the county is water.

Neighboring Counties

Clinton County shares its borders with several other counties:

Main Roads

Several important highways pass through Clinton County:

People and Population

Historical population
Census Pop.
1840 2,724
1850 3,786 39.0%
1860 7,848 107.3%
1870 14,063 79.2%
1880 16,073 14.3%
1890 17,138 6.6%
1900 17,363 1.3%
1910 15,297 −11.9%
1920 14,461 −5.5%
1930 13,505 −6.6%
1940 13,261 −1.8%
1950 11,726 −11.6%
1960 11,588 −1.2%
1970 12,462 7.5%
1980 15,916 27.7%
1990 16,595 4.3%
2000 18,979 14.4%
2010 20,743 9.3%
2020 21,184 2.1%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010

In 2017, there were about 20,554 people living in Clinton County. The county has grown quite a bit over the years. Most people in the county are White. There are also smaller groups of Black or African American, Native American, and Asian people. About 2.1% of the population is Hispanic or Latino.

Many households in Clinton County have children under 18. The average family size is about three people. The median age in the county is 38 years old. This means half the people are younger than 38 and half are older.

Education in Clinton County

Students in Clinton County attend several public school districts. Each district has schools for different age groups, from elementary to high school.

Public Schools

  • Cameron R-I School District in Cameron
    • Parkview Elementary School (grades PK-2)
    • Cameron Intermediate School (grades 3-5)
    • Cameron Veterans Middle School (grades 6-8)
    • Cameron High School (grades 9-12)
  • Clinton County R-III School District in Plattsburg
    • Ellis Elementary School (grades PK-4)
    • Clinton County Middle School (grades 5-8)
    • Plattsburg High School (grades 9-12)
  • East Buchanan County C-1 School District in Gower
    • East Buchanan Elementary School (grades PK-5)
    • East Buchanan Middle School (grades 6-8)
    • East Buchanan High School (grades 9-12)
  • Lathrop R-II School District in Lathrop
    • Lathrop Elementary School (grades PK-5)
    • Lathrop Middle School (grades 6-8)
    • Lathrop High School (grades 9-12)

Public Libraries

  • Cameron Public Library

Towns and Villages

Clinton County Missouri Courthouse 20191027-7055
The Clinton County Courthouse in Plattsburg is an important building where county government happens.

Clinton County has several towns and one village where people live.

Cities

Village

Census-Designated Places

These are areas that are like towns but are not officially organized as cities or villages:

Other Small Places

There are also many other small, unincorporated communities in the county:

See also

Kids robot.svg In Spanish: Condado de Clinton (Misuri) para niños

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