Hamilton city, Ohio
Official LSAD Designation: Hamilton city • Census GEOID: 3933012
• Butler County
Hamilton city is an incorporated city in Butler County, Ohio. According to official records from the Census (2025), Hamilton city had an estimated population of 64,644 residents. Official Census Bureau geographic records classify this community under LSAD designation Hamilton city (GEOID 3933012).
Local Government Administration U.S. Census Bureau GMAF
City Of Hamilton
Municipal
Official Title:
Mayor
Address:
345 HIGH ST, FL 7, HAMILTON OH 45011-6086
County Of Butler
County
Official Title:
Assistant County Administrator
Address:
315 HIGH ST, FL 6, HAMILTON OH 45011-6056
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 64,644 | 2025 |
| Median Household Income | $55,166 | 2020-2024 |
| Median Home Value | $165,200 | 2020-2024 |
| Land Area | 21.47 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).