Clayton city, Ohio
Official LSAD Designation: Clayton city • Census GEOID: 3915644
• Montgomery County
Clayton city is an incorporated city in Montgomery County, Ohio. According to official records from the Census (2025), Clayton city had an estimated population of 13,397 residents. Official Census Bureau geographic records classify this community under LSAD designation Clayton city (GEOID 3915644).
Local Government Administration U.S. Census Bureau GMAF
City Of Clayton
Municipal
Official Title:
Director Of Finance
Address:
PO BOX 280, CLAYTON OH 45315-0280
County Of Montgomery
County
Official Title:
Assistant County Administrator
Address:
451 W THIRD STREET, DAYTON OH 45422-1535
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 13,397 | 2025 |
| Median Household Income | $92,879 | 2020-2024 |
| Median Home Value | $208,200 | 2020-2024 |
| Land Area | 18.51 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).