Clinton County, Ohio
Clinton County: county in Ohio, United States of America
About
Clinton County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 42,040 and a population density of 39 people per km². After 10 years in 2020 county had an estimated population of 41,921 inhabitants. Its county seat is Wilmington. The county was created 216 years ago in 1810.
County Snapshot
Clinton County at a glance
Clinton County currently has 9 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.
Mapped populated places
9
These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.
Ohio counties
88
Open related pagesLargest city
WilmingtonPopulation 12,399
Top linked places
Quick Facts about Clinton County
| Population | 41,921 (2020) |
| Country | United States of America |
| State | Ohio (United States) |
| Different from | Clinton County, Clinton County, Clinton County, Clinton County, Clinton County, Clinton County, Clinton County, Clinton County |
| Plate code | 14 |
| Area | 1068 km2 |
| Water as percent of area | 0.9% |
| Land as percent of area | 99.1% |
| Latitude & Longitude | 39.4150,-83.8084 |
| Named for | George Clinton |
| Capital | Wilmington |
| Establishment | February 19, 1810 |
| Time Zone | America/New_York |
| Local time | 20:24:17 (18th April 2026) |
| Density | 39 Pop. per km² as of 2020 |
| Population growth | -0.28% (2010-2020) |
| Weather | 74℉ Slight Chance Showers And Thunderstorms then Showers And Thunderstorms 7-days weather |
Geography
Clinton County is located at 39°24'54"N 83°48'30"W (39.4149800, -83.8083800). It has 5 neighbors: Brown County, Clermont County, Fayette County, Greene County and Highland County.
Clinton County map
The largest city of Clinton County is Wilmington with a population of 12,399. Other cities include, Blanchester population 4,256, Sabina population 2,562, Clinton population 1,206 and New Vienna population 1,201. See all Clinton County cities & populated places.
Clinton County Populated Places
Cities, towns, neighborhoods & other populated places in Clinton County.
| City Name | Population | Title |
|---|---|---|
| Wilmington | 12,399 | City in Clinton County, Ohio, United States |
| Blanchester | 4,256 | Village in the United States |
| Sabina | 2,562 | Human settlement in Clinton County, Ohio, United States of America |
| Clinton | 1,206 | City and the county seat of Clinton County, Iowa |
| New Vienna | 1,201 | City in Clinton County, Ohio, United States |
| Martinsville | 439 | Human settlement in Clinton County, Ohio, United States of America |
| Mount Pleasant | 438 | Village in Jefferson County, Ohio, United States |
| Midland | 317 | Town in Ohio |
| Port William | 247 | Village in Ohio |
Weather
A slight chance of showers and thunderstorms between 7am and 8am, then showers and thunderstorms. Mostly cloudy. High near 74, with temperatures falli...
7-Day ForecastOfficial website of Clinton County
Official Website- Wilmington
Demographics
According to census records, the population of Clinton County decreased by 0.28% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 42,040 | - | census |
| 2011 | 41,913 | -0.3% | estimation process |
| 2012 | 41,819 | -0.22% | estimation process |
| 2013 | 41,864 | 0.11% | estimation process |
| 2014 | 41,805 | -0.14% | estimation process |
| 2015 | 41,839 | 0.08% | estimation process |
| 2016 | 41,887 | 0.11% | estimation process |
| 2017 | 42,004 | 0.28% | estimation process |
| 2018 | 42,085 | 0.19% | estimation process |
| 2019 | 41,968 | -0.28% | estimation process |
| 2020 | 41,921 | -0.11% | estimation process |
People born in Clinton County (8)
People born in Clinton County, including politician Calvin Cowgill, Recipient of the Medal of Honor Thomas Guinn, politician William E. McVey, .
More notable people
- Paul Vandervoort (American soldier, politician, and land speculator) he was born in 12/07/1846
- Jonathan C. Kirk (Union Army soldier in the American Civil War) he was born in 21/10/1836
- Samuel Vestal (American politician) he was born in 16/11/1844
- John Wales January (American farmer and soldier) he was born in 01/01/1845
- Sarah D. Allen Oren Haynes (American botanist, mathematician, university professor and State Librarian of Indiana (1836—1907)) she was born in 02/03/1836
Other places with the same name (8)
- Clinton County, New York county in New York, United States with a population of 79,778 people.
- Clinton County, Michigan county in Michigan, United States with a population of 79,753 people.
- Clinton County, Iowa county in Iowa, United States of America with a population of 46,392 people.
- Clinton County, Pennsylvania county in Pennsylvania, United States with a population of 37,957 people.
- Clinton County, Illinois county in Illinois, United States with a population of 37,398 people.
- Clinton County, Indiana county in Indiana, United States of America with a population of 32,206 people.
- Clinton County, Missouri county in Missouri, United States with a population of 20,553 people.
- Clinton County, Kentucky county in Kentucky, United States of America with a population of 10,110 people.
Ohio Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Franklin County | 1,324,624 | County in Massachusetts, United States |
| Cuyahoga County | 1,227,883 | County in Ohio, United States |
| Columbus | 884,356 | The fifteenth most populous city in the United States and the center of the Columbus metropolitan area. |
| Hamilton County | 817,985 | County in New York, United States |
| Summit County | 538,866 | County in northern Utah, United States |
| Montgomery County | 531,610 | County in Ohio, United States |
| Lucas County | 428,294 | County in Ohio, United States |
| Butler County | 385,648 | County in Ohio, United States of America |
| Cleveland | 378,589 | The second most populous city in Ohio and the center of the Cleveland metropolitan area. |
| Stark County | 369,772 | County in Ohio, United States |
| Lorain County | 312,172 | County in Ohio, United States |
| Cincinnati | 304,548 | The third most populous city in Ohio and the center of the Cincinnati metropolitan area. |
| Toledo | 271,455 | The fourth most populous city in Ohio and the center of the Toledo metropolitan area. |
| Warren County | 238,412 | County in New York, United States |
| Lake County | 229,569 | County in Ohio, United States |
| Mahoning County | 226,075 | County in Ohio, United States |