Portage city, Wisconsin
Official LSAD Designation: Portage city • Census GEOID: 5564100
• Columbia County
Portage city is an incorporated city in Columbia County, Wisconsin. According to official records from the Census (2025), Portage city had an estimated population of 9,956 residents. Official Census Bureau geographic records classify this community under LSAD designation Portage city (GEOID 5564100).
Local Government Administration U.S. Census Bureau GMAF
City Of Portage
Municipal
Official Title:
City Clerk
Address:
115 W PLEASANT ST, PORTAGE WI 53901-1742
County Of Columbia
County
Official Title:
Chairman Bd Of Supervisors
Address:
400 DE WITT ST, PORTAGE WI 53901-2159
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 9,956 | 2025 |
| Median Household Income | $64,722 | 2020-2024 |
| Median Home Value | $204,900 | 2020-2024 |
| Land Area | 8.98 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).