Marshfield city, Wisconsin
Official LSAD Designation: Marshfield city • Census GEOID: 5549675
• Marathon County / Wood County
Marshfield city is an incorporated city in Marathon County, Wood County, Wisconsin. According to official records from the Census (2025), Marshfield city had an estimated population of 18,980 residents. Official Census Bureau geographic records classify this community under LSAD designation Marshfield city (GEOID 5549675).
Local Government Administration U.S. Census Bureau GMAF
City Of Marshfield
Municipal
Official Title:
City Administrator
Address:
630 S CENTRAL AVE, STE 502, MARSHFIELD WI 54449-4108
County Of Marathon
County
Official Title:
Chairman
Address:
500 FOREST ST, WAUSAU WI 54403-5568
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 18,980 | 2025 |
| Median Household Income | $58,407 | 2020-2024 |
| Median Home Value | $177,800 | 2020-2024 |
| Land Area | 13.82 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).