Franklin city, Indiana
Official LSAD Designation: Franklin city • Census GEOID: 1825450
• Johnson County
Franklin city is an incorporated city in Johnson County, Indiana. According to official records from the Census (2025), Franklin city had an estimated population of 26,743 residents. Official Census Bureau geographic records classify this community under LSAD designation Franklin city (GEOID 1825450).
Local Government Administration U.S. Census Bureau GMAF
City Of Franklin
Municipal
Official Title:
Clerk-treasurer
Address:
PO BOX 280, FRANKLIN IN 46131-0280
County Of Johnson
County
Official Title:
Gis Director
Address:
86 W COURT ST, FRANKLIN IN 46131-2304
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 26,743 | 2025 |
| Median Household Income | $82,380 | 2020-2024 |
| Median Home Value | $231,500 | 2020-2024 |
| Land Area | 15.76 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).