Wilmot city, South Dakota
Official LSAD Designation: Wilmot city • Census GEOID: 4671980
• Roberts County
Wilmot city is an incorporated city in Roberts County, South Dakota. According to official records from the Census (2025), Wilmot city had an estimated population of 423 residents. Official Census Bureau geographic records classify this community under LSAD designation Wilmot city (GEOID 4671980).
Local Government Administration U.S. Census Bureau GMAF
City Of Wilmot
Municipal
Official Title:
Municipal Finance Officer
Address:
PO BOX 40, WILMOT SD 57279-0040
County Of Roberts
County
Official Title:
Audito
Address:
411 2ND AVE E, STE 1B, SISSETON SD 57262-1403
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 423 | 2025 |
| Median Household Income | $59,583 | 2020-2024 |
| Median Home Value | $78,300 | 2020-2024 |
| Land Area | 0.53 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).