Oldham city, South Dakota
Official LSAD Designation: Oldham city • Census GEOID: 4646780
• Kingsbury County
Oldham city is an incorporated city in Kingsbury County, South Dakota. According to official records from the Census (2025), Oldham city had an estimated population of 121 residents. Official Census Bureau geographic records classify this community under LSAD designation Oldham city (GEOID 4646780).
Local Government Administration U.S. Census Bureau GMAF
Town Of Oldham
Municipal
Official Title:
Finance Officer
Address:
108 S LILLIE AVE, OLDHAM SD 57051-2102
County Of Kingsbury
County
Official Title:
Commissioner
Address:
110 LAKE AVE S, LAKE PRESTON SD 57249-2019
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 121 | 2025 |
| Median Household Income | $33,750 | 2020-2024 |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 0.25 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).