Portsmouth city, Ohio
Official LSAD Designation: Portsmouth city • Census GEOID: 3964304
• Scioto County
Portsmouth city is an incorporated city in Scioto County, Ohio. According to official records from the Census (2025), Portsmouth city had an estimated population of 17,282 residents. Official Census Bureau geographic records classify this community under LSAD designation Portsmouth city (GEOID 3964304).
Local Government Administration U.S. Census Bureau GMAF
City Of Portsmouth
Municipal
Official Title:
Mayor
Address:
728 SECOND STREET, PORTSMOUTH OH 45662-4036
County Of Scioto
County
Official Title:
Chairman Scioto County Comm
Address:
602 7TH ST, RM 1, PORTSMOUTH OH 45662-3950
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 17,282 | 2025 |
| Median Household Income | $34,713 | 2020-2024 |
| Median Home Value | $103,300 | 2020-2024 |
| Land Area | 10.73 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).