Kewanee city, Illinois
Official LSAD Designation: Kewanee city • Census GEOID: 1739727
• Henry County
Kewanee city is an incorporated city in Henry County, Illinois. According to official records from the Census (2025), Kewanee city had an estimated population of 12,115 residents. Official Census Bureau geographic records classify this community under LSAD designation Kewanee city (GEOID 1739727).
Local Government Administration U.S. Census Bureau GMAF
City Of Kewanee
Municipal
Official Title:
City Manager
Address:
401 E 3RD ST, KEWANEE IL 61443-2365
County Of Henry
County
Official Title:
County Aministrator
Address:
307 W CENTER ST, CAMBRIDGE IL 61238-1232
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 12,115 | 2025 |
| Median Household Income | $50,886 | 2020-2024 |
| Median Home Value | $73,200 | 2020-2024 |
| Land Area | 6.60 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).