Darke County, Ohio

Darke County: county in Ohio, United States

About

Darke County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 52,959 and a population density of 34 people per km². After 10 years in 2020 county had an estimated population of 51,205 inhabitants. Its county seat is Greenville. The county was created 209 years ago in 1817.

Darke County locator map
Location of Darke County on Ohio map.

County Snapshot

Darke County at a glance

Darke County currently has 17 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

17

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Quick Facts about Darke County

Population 51,205 (2020)
Country United States of America
State Ohio (United States)
Twitter username darkecounty
Plate code 19
Area 1555 km2
Water as percent of area 0.3%
Land as percent of area 99.7%
Latitude & Longitude 40.1332,-84.6193
Named for William Darke
Altitude 1,037 feet / 316 meters
Capital Greenville
Establishment March 01, 1817
Time Zone America/New_York
Local time 03:17:39 (17th April 2026)
Density 33 Pop. per km² as of 2020
Population growth -3.43% (2010-2020)
Darke County Courthouse image
Darke County Courthouse image

Geography

Darke County is located at 40°7'60"N 84°37'10"W (40.1332300, -84.6193100). It has 9 neighbors: Wayne County, Montgomery County, Preble County, Jay County, Randolph County, Auglaize County, Mercer County, Miami County and Shelby County.

Darke County map

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The largest city of Darke County is Greenville with a population of 12,627. Other cities include, Versailles population 2,555, Arcanum population 2,004, Webster population 1,333 and New Madison population 1,273. See all Darke County cities & populated places.

Darke County Populated Places (more)

Cities, towns, neighborhoods & other populated places in Darke County.

City Name Population Title
Greenville 12,627 City in Darke County, Ohio, United States
Versailles 2,555 Human settlement in Darke County, Ohio, United States of America
Arcanum 2,004 Ohio
Webster 1,333 Human settlement in United States of America
New Madison 1,273 Human settlement in Darke County, Ohio, United States of America
Ansonia 1,120 Human settlement in Darke County, Ohio, United States of America
Pitsburg 366 Town
Midway 326 Human settlement in Madison County, Ohio, United States of America
Osgood 282 Human settlement in Darke County, Ohio, United States of America
Hollansburg 214 Human settlement in Darke County, Ohio, United States of America
North Star 214 Village in Darke County, Ohio
Gordon 207 Place in Ohio, United States of America
Palestine 184 Village in Ohio
Yorkshire 148 Village in Ohio, USA
Castine 135 Village in Ohio, United States
New Weston 129 Human settlement in Darke County, Ohio, United States of America

Official website of Darke County

Official Website Twitter
  • Greenville

Demographics

According to census records, the population of Darke County decreased by 3.43% in 10 years.

Year Population % Change Method
2010 52,959 - census
2011 52,653 -0.58% estimation process
2012 52,515 -0.26% estimation process
2013 52,306 -0.4% estimation process
2014 52,184 -0.23% estimation process
2015 51,981 -0.39% estimation process
2016 51,624 -0.69% estimation process
2017 51,549 -0.15% estimation process
2018 51,299 -0.49% estimation process
2019 51,113 -0.36% estimation process
2020 51,205 0.18% estimation process
Comitatul Darke, Comte de Darke, Comté de Darke, Condado de Darke, Condado han Darke, Contea di Darke, Dark, Darke, Darke Comitatus, Darke Kun, Darke Kūn, Darke konderria, Darke megye, Darken piirikunta, Hrabstwo Darke, Okrug Dark, Quan Darke, Quận Darke, da ke xian, daku jun, darke ka'unti, mqatʿt dark, shhrstan dark awhayw, Дарк, Округ Дарк, شهرستان دارک، اوهایو, مقاطعة دارك, ڈارک کاؤنٹی, ڈارک کاؤنٹی، اوہائیو, ডার্কে কাউন্টি, ダーク郡, 達克縣

People born in Darke County (7)

People born in Darke County, including sharpshooter and exhibition shooter Annie Oakley, United States institutional economist and labor historian John R. Commons, diplomat Jeffrey D. Feltman, .

More notable people

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