Saint Clair County, Missouri
Saint Clair County: County in Missouri, United States
About
Saint Clair County is a county located in the U.S. state of Missouri. As of the 2010 census, the population was 9,805 and a population density of 5 people per km². After 10 years in 2020 county had an estimated population of 9,689 inhabitants. Its county seat is Osceola. The county was created 182 years ago in 1840.
Quick Facts about Saint Clair County
| Population : | 9,689 (2020) |
| Country : | United States of America |
| State : | Missouri (United States) |
| Different from : | St. Clair County, St. Clair County, St. Clair County |
| Area : | 1818 km2 |
| Water as percent of area : | 4.6% |
| Land as percent of area : | 95.4% |
| Named for : | Arthur St. Clair |
| Capital : | Osceola |
| Establishment : | January 01, 1841 |
| Time Zone : | America/Chicago |
| Local time : | 08:10:49 (1st June 2023) |
| Density : | 5 Pop. per km² as of 2020 |
| Population growth : | -1.2% (2010-2020) |
Geography
Saint Clair County is located at 38°2'14"N 93°46'34"W (38.0371800, -93.7759800). It has 7 neighbors: Bates County, Benton County, Cedar County, Henry County, Hickory County, Polk and Vernon County.
Saint Clair County map
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The largest city of Saint Clair County is Appleton City with a population of 1,080. Other cities include, Osceola population 935, Lowry City population 613, Collins population 159 and Roscoe population 121. See all Saint Clair County cities & populated places.
Saint Clair County Populated Places
Cities, Towns, Neighborhoods & Other Populated Places in Saint Clair County.
| City Name | Population | Title |
|---|---|---|
| Appleton City | 1,080 | City in St. |
| Osceola | 935 | City in St. |
| Lowry City | 613 | City in Saint Clair County, Missouri, United States |
| Collins | 159 | Human settlement in St. |
| Roscoe | 121 | Human settlement in St. |
| Vista | 47 | Human settlement in St. |
| Gerster | 24 | Village in the United States |
- Official Website
Official website of Saint Clair County
Saint Clair County has 7 neighbours.
- Bates County county in Missouri, United States
- Benton County county in Missouri, United States
- Cedar County county in Missouri, United States
- Henry County county in Missouri, United States
- Hickory County county in Missouri, United States
- Polk county in Missouri, United States
- Vernon County county in Missouri, United States
- Osceola
Demographics
According to census records, the population of Saint Clair County decreased by 1.2% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 9,805 | - | census |
| 2011 | 9,693 | -1.16% | estimation process |
| 2012 | 9,527 | -1.74% | estimation process |
| 2013 | 9,487 | -0.42% | estimation process |
| 2014 | 9,432 | -0.58% | estimation process |
| 2015 | 9,411 | -0.22% | estimation process |
| 2016 | 9,288 | -1.32% | estimation process |
| 2017 | 9,365 | 0.82% | estimation process |
| 2018 | 9,389 | 0.26% | estimation process |
| 2019 | 9,397 | 0.09% | estimation process |
| 2020 | 9,689 | 3.01% | estimation process |
Other places with the same name (4)
- Saint Clair County , Illinois The County of St. Clair is the oldest county in the U. S. Illinois state; the Mississippi River, bordering the U, forms its western boundary. S. Missouri State. In southern Illinois, it is part of the Metro East. It had a population of 270,056 according to the 2010 United States Census, making it the eighth-most populous county in Illinois and the most populous in the state's southern part. Its seat in the county is Belleville. with a population of 258,046 people.
- Saint Clair County , Michigan county in Alabama, United States with a population of 159,293 people.
- Saint Clair County , Alabama county in Alabama, United States with a population of 90,739 people.
Missouri Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Saint Louis County | 994,020 | County in Minnesota, United States |
| Jackson County | 705,925 | County in Oregon, United States |
| Kansas City | 495,327 | Largest municipality in the U. |
| Saint Charles County | 406,204 | County in Missouri, United States |
| St. Louis | 315,685 | City in Missouri, United States |
| Greene County | 294,997 | County in Tennessee, United States |
| Clay County | 253,463 | County in North Carolina, United States |
| Jefferson County | 226,543 | County in Missouri, United States |
| Boone County | 182,991 | County in West Virginia, United States |
| Columbia | 124,769 | City in Missouri, United States |
| Jasper County | 121,648 | County in South Carolina, United States |
| Independence | 116,774 | County seat of Jackson County, Missouri, United States |
| East Independence | 110,675 | City in Jackson County, Missouri, United States of America |
| Cass County | 106,806 | County in Missouri, United States |
| Platte County | 106,532 | County in Wyoming, United States |
| Franklin County | 104,469 | County in Missouri, United States |
