Mount Vernon city, South Dakota
Official LSAD Designation: Mount Vernon city • Census GEOID: 4644100
• Davison County
Mount Vernon city is an incorporated city in Davison County, South Dakota. According to official records from the Census (2025), Mount Vernon city had an estimated population of 462 residents. Official Census Bureau geographic records classify this community under LSAD designation Mount Vernon city (GEOID 4644100).
Local Government Administration U.S. Census Bureau GMAF
Town Of Mount Vernon
Municipal
Official Title:
Finance Officer
Address:
PO BOX 52, MOUNT VERNON SD 57363-0052
County Of Davison
County
Official Title:
County Auditor
Address:
200 E 4TH AVE, MITCHELL SD 57301-2692
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 462 | 2025 |
| Median Household Income | $60,357 | 2020-2024 |
| Median Home Value | $164,400 | 2020-2024 |
| Land Area | 0.34 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).