Greenville city, Ohio
Official LSAD Designation: Greenville city • Census GEOID: 3932340
• Darke County
Greenville city is an incorporated city in Darke County, Ohio. According to official records from the Census (2025), Greenville city had an estimated population of 12,680 residents. Official Census Bureau geographic records classify this community under LSAD designation Greenville city (GEOID 3932340).
Local Government Administration U.S. Census Bureau GMAF
City Of Greenville
Municipal
Official Title:
Mayor
Address:
100 PUBLIC SQ, GREENVILLE OH 45331-1471
County Of Darke
County
Official Title:
Darke County Auditor
Address:
504 S BROADWAY ST, 7, GREENVILLE OH 45331-1990
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 12,680 | 2025 |
| Median Household Income | $47,237 | 2020-2024 |
| Median Home Value | $157,800 | 2020-2024 |
| Land Area | 6.56 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).