Warren County, Ohio
Warren County: County in New York, United States
About
Warren County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 212,693 and a population density of 88 people per km². After 10 years in 2020 county had an estimated population of 238,412 inhabitants. Its county seat is Queensbury. The county was created 211 years ago in 1813.
Quick Facts about Warren County
| Population : | 238,412 (2020) |
| Country : | United States of America |
| State : | Ohio (United States) |
| Different from : | Warren County, Warren County, Warren County, Warren County, Warren County, Warren County, Warren County, Warren County, Warren County, Warren County, Warren County, Warren County, Warren County |
| Area : | 2413 km2 |
| Water as percent of area : | 6.9% |
| Land as percent of area : | 93.1% |
| Named for : | Joseph Warren |
| Altitude : | 781 feet / 238 meters |
| Capital : | Queensbury |
| Establishment : | March 03, 1813 |
| Time Zone : | America/New_York |
| Local time : | 12:20:05 (22nd February 2025) |
| Density : | 99 Pop. per km² as of 2020 |
| Population growth : | 10.79% (2010-2020) |
Geography
Warren County is located at 39°25'39"N 84°10'0"W (39.4275800, -84.1667600). It has 4 neighbors: Hamilton County, Essex County, Saratoga County and Washington County.
Warren County map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
The largest city of Warren County is Mason with a population of 34,300. Other cities include, Springboro population 19,235, Landen population 15,961, Franklin population 3,926 and Windsor population 2,167. See all Warren County cities & populated places.
Warren County Populated Places (more)
Cities, towns, neighborhoods & other populated places in Warren County.
| City Name | Population | Title |
|---|---|---|
| Mason | 34,300 | City in Warren County, Ohio, USA |
| Springboro | 19,235 | City in the state of Ohio, United States |
| Landen | 15,961 | City in Flemish Brabant, Belgium |
| South Lebanon | 4,799 | Town |
| Franklin | 3,926 | City in Warren County, Ohio, United States |
| Waynesville | 3,251 | Human settlement in Wayne Township, Ohio, United States of America |
| Utica | 2,280 | Village in Ohio, United States |
| Windsor | 2,167 | City in United States of America |
| Hunter | 2,100 | University in New York City |
| Five Points | 1,824 | Town in Alabama, United States |
| Loveland Park | 1,523 | City in Ohio, United States of America |
| Morrow | 1,357 | Human settlement in Warren County, Ohio, United States of America |
| Maineville | 1,132 | City in Warren County, Ohio, United States of America |
| Ridgeville | 1,070 | Human settlement in Ohio, United States of America |
| Harveysburg | 569 | Human settlement in Warren County, Ohio, United States of America |
| Corwin | 484 | Village in Ohio |
- Official Website
Official website of Warren County
Warren County has 4 neighbours.
- Hamilton County county in New York, United States
- Essex County county in New York, United States
- Saratoga County county in New York, United States
- Washington County county in New York, United States
Demographics
The population of Warren County increased by 10.79% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 212,693 | - | census |
| 2011 | 215,332 | 1.23% | estimation process |
| 2012 | 217,212 | 0.87% | estimation process |
| 2013 | 219,216 | 0.91% | estimation process |
| 2014 | 221,267 | 0.93% | estimation process |
| 2015 | 223,864 | 1.16% | estimation process |
| 2016 | 226,539 | 1.18% | estimation process |
| 2017 | 228,709 | 0.95% | estimation process |
| 2018 | 231,945 | 1.4% | estimation process |
| 2019 | 234,602 | 1.13% | estimation process |
| 2020 | 238,412 | 1.6% | estimation process |
Comitatul Warren, Comte de Warren, Comté de Warren, Condado de Warren, Condado han Warren, Contea di Warren, Hrabstwo Warren, Okrug Voren, Quan Warren, Quận Warren, Uorren, Uorun, Vorren, Warren, Warren Comitatus, Warren Kun, Warren Kūn, Warren konderria, Warren megye, Warrenin piirikunta, mqatʿt warn, raarena ka'unti, shhrstan warn awhayw, u~oren jun, wo lun xian, Воррен, Округ Ворен, Уоррен, Уорън, شهرستان وارن، اوهایو, مقاطعة وارن, وارن کاؤنٹی، اوہائیو, ৱারেন কাউন্টি, ウォーレン郡, 沃倫縣
People born in Warren County (3)
People born in Warren County, including photographer Mathew Brady, politician Mark Aldrich, politician Morgan Bates, .
List
Other places with the same name (14)
- Warren County , Kentucky county in Kentucky, United States with a population of 134,510 people.
- Warren County , New Jersey county in New Jersey, United States with a population of 105,624 people.
- Warren County , New York county in New York, United States with a population of 63,756 people.
- Warren County , Iowa county in Iowa, United States with a population of 52,265 people.
- Warren County , Mississippi county in Mississippi, United States with a population of 44,841 people.
- Warren County , Tennessee county in Tennessee, United States with a population of 41,605 people.
- Warren County , Virginia county in Virginia, United States with a population of 40,475 people.
- Warren County , Pennsylvania county in Pennsylvania, United States with a population of 38,911 people.
- Warren County , Missouri county in Missouri, United States with a population of 36,594 people.
- Warren County , North Carolina county in North Carolina, United States with a population of 19,522 people.
- Warren County , Illinois county in Illinois, United States with a population of 16,696 people.
- Warren County , Indiana county in Indiana, United States with a population of 8,194 people.
- Warren County , Georgia county in Georgia, United States with a population of 5,232 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. |
| Lake County | 229,569 | County in Ohio, United States |
| Mahoning County | 226,075 | County in Ohio, United States |
| Delaware County | 213,554 | County in Ohio, United States |
