Greenfield city, Wisconsin
Official LSAD Designation: Greenfield city • Census GEOID: 5531175
• Milwaukee County
Greenfield city is an incorporated city in Milwaukee County, Wisconsin. According to official records from the Census (2025), Greenfield city had an estimated population of 37,159 residents. Official Census Bureau geographic records classify this community under LSAD designation Greenfield city (GEOID 5531175).
Local Government Administration U.S. Census Bureau GMAF
City Of Greenfield
Municipal
Official Title:
Finance Director
Address:
7325 W FOREST HOME AVE, GREENFIELD WI 53220-3396
County Of Milwaukee
County
Official Title:
Chief Of Staff, Milwaukee County Boa
Address:
901 N 9TH ST, STE 201, MILWAUKEE WI 53233-1417
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 37,159 | 2025 |
| Median Household Income | $70,459 | 2020-2024 |
| Median Home Value | $261,100 | 2020-2024 |
| Land Area | 11.53 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).