Janesville city, Minnesota
Official LSAD Designation: Janesville city • Census GEOID: 2731706
• Waseca County
Janesville city is an incorporated city in Waseca County, Minnesota. According to official records from the Census (2025), Janesville city had an estimated population of 2,473 residents. Official Census Bureau geographic records classify this community under LSAD designation Janesville city (GEOID 2731706).
Local Government Administration U.S. Census Bureau GMAF
City Of Janesville
Municipal
Official Title:
City Administrator
Address:
PO BOX O, JANESVILLE MN 56048-0617
County Of Waseca
County
Official Title:
Executive Assistant
Address:
307 STATE ST N, WASECA MN 56093-2953
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,473 | 2025 |
| Median Household Income | $74,643 | 2020-2024 |
| Median Home Value | $206,800 | 2020-2024 |
| Land Area | 1.54 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).