Andover village, Illinois
Official LSAD Designation: Andover village • Census GEOID: 1701491
• Henry County
Andover village is an incorporated village in Henry County, Illinois. According to official records from the Census (2025), Andover village had an estimated population of 536 residents. Official Census Bureau geographic records classify this community under LSAD designation Andover village (GEOID 1701491).
Local Government Administration U.S. Census Bureau GMAF
Village Of Andover
Municipal
Official Title:
Treasurer
Address:
PO BOX 228, ANDOVER IL 61233-0228
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 | 536 | 2025 |
| Median Household Income | $77,813 | 2020-2024 |
| Median Home Value | $163,600 | 2020-2024 |
| Land Area | 0.99 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).