Troy city, Ohio
Official LSAD Designation: Troy city • Census GEOID: 3977588
• Miami County
Troy city is an incorporated city in Miami County, Ohio. According to official records from the Census (2025), Troy city had an estimated population of 27,344 residents. Official Census Bureau geographic records classify this community under LSAD designation Troy city (GEOID 3977588).
Local Government Administration U.S. Census Bureau GMAF
City Of Troy
Municipal
Official Title:
Deputy Auditor
Address:
100 S MARKET ST, STE 1, TROY OH 45373-3376
County Of Miami
County
Official Title:
Development Director
Address:
510 W WATER ST, SUITE 120, TROY OH 45373-2984
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 27,344 | 2025 |
| Median Household Income | $68,830 | 2020-2024 |
| Median Home Value | $217,400 | 2020-2024 |
| Land Area | 12.96 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).