Agar town, South Dakota
Official LSAD Designation: Agar town • Census GEOID: 4600460
• Sully County
Agar town is an incorporated town in Sully County, South Dakota. According to official records from the Census (2025), Agar town had an estimated population of 71 residents. Official Census Bureau geographic records classify this community under LSAD designation Agar town (GEOID 4600460).
Local Government Administration U.S. Census Bureau GMAF
Town Of Agar
Municipal
Official Title:
Finance Officer
Address:
PO BOX 123, AGAR SD 57520
County Of Sully
County
Official Title:
Chairman
Address:
PO BOX 265, ONIDA SD 57564-0265
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 71 | 2025 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | $114,200 | 2020-2024 |
| Land Area | 0.21 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).