Marysville city, Ohio
Official LSAD Designation: Marysville city • Census GEOID: 3948160
• Union County
Marysville city is an incorporated city in Union County, Ohio. According to official records from the Census (2025), Marysville city had an estimated population of 30,190 residents. Official Census Bureau geographic records classify this community under LSAD designation Marysville city (GEOID 3948160).
Local Government Administration U.S. Census Bureau GMAF
City Of Marysville
Municipal
Official Title:
City Manager
Address:
209 S MAIN ST, MARYSVILLE OH 43040
County Of Union
County
Official Title:
President
Address:
233 W 6TH ST, MARYSVILLE OH 43040-5513
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 30,190 | 2025 |
| Median Household Income | $92,619 | 2020-2024 |
| Median Home Value | $300,800 | 2020-2024 |
| Land Area | 18.45 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).