Mount Vernon city, Ohio
Official LSAD Designation: Mount Vernon city • Census GEOID: 3953102
• Knox County
Mount Vernon city is an incorporated city in Knox County, Ohio. According to official records from the Census (2025), Mount Vernon city had an estimated population of 17,287 residents. Official Census Bureau geographic records classify this community under LSAD designation Mount Vernon city (GEOID 3953102).
Local Government Administration U.S. Census Bureau GMAF
City Of Mount Vernon
Municipal
Official Title:
Development Services Manager
Address:
40 PUBLIC SQ, MOUNT VERNON OH 43050-3289
County Of Knox
County
Official Title:
Director Of Regional Planning
Address:
117 E HIGH ST, SUITE 221, MOUNT VERNON OH 43050-3462
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 17,287 | 2025 |
| Median Household Income | $53,845 | 2020-2024 |
| Median Home Value | $174,000 | 2020-2024 |
| Land Area | 9.88 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).