Andover town, South Dakota
Official LSAD Designation: Andover town • Census GEOID: 4601500
• Day County
Andover town is an incorporated town in Day County, South Dakota. According to official records from the Census (2025), Andover town had an estimated population of 71 residents. Official Census Bureau geographic records classify this community under LSAD designation Andover town (GEOID 4601500).
Local Government Administration U.S. Census Bureau GMAF
City Of Andover
Municipal
Official Title:
Finance Officer
Address:
PO BOX 35, ANDOVER SD 57422-0035
County Of Day
County
Official Title:
Chairman
Address:
711 W 1ST ST, WEBSTER SD 57274-1364
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 71 | 2025 |
| Median Household Income | $68,333 | 2020-2024 |
| Median Home Value | $57,500 | 2020-2024 |
| Land Area | 0.27 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).