Franklin city, Ohio
Official LSAD Designation: Franklin city • Census GEOID: 3928476
• Warren County
Franklin city is an incorporated city in Warren County, Ohio. According to official records from the Census (2025), Franklin city had an estimated population of 11,647 residents. Official Census Bureau geographic records classify this community under LSAD designation Franklin city (GEOID 3928476).
Local Government Administration U.S. Census Bureau GMAF
City Of Franklin
Municipal
Official Title:
Chief Building Official
Address:
1 BENJAMIN FRANKLIN WAY, FRANKLIN OH 45005-2478
County Of Warren
County
Official Title:
Director Of Financial Operations
Address:
WARREN COUNTY AUDITOR, 406 JUSTICE DR, LEBANON OH 45036
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 11,647 | 2025 |
| Median Household Income | $58,587 | 2020-2024 |
| Median Home Value | $183,100 | 2020-2024 |
| Land Area | 9.44 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).