Custer city, South Dakota
Official LSAD Designation: Custer city • Census GEOID: 4615140
• Custer County
Custer city is an incorporated city in Custer County, South Dakota. According to official records from the Census (2025), Custer city had an estimated population of 1,803 residents. Official Census Bureau geographic records classify this community under LSAD designation Custer city (GEOID 4615140).
Local Government Administration U.S. Census Bureau GMAF
City Of Custer
Municipal
Official Title:
Deputy Finance Officer Or Finance Of
Address:
622 CROOK ST, CUSTER SD 57730-1698
County Of Custer
County
Official Title:
Auditor
Address:
420 MOUNT RUSHMORE RD, CUSTER SD 57730-1943
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,803 | 2025 |
| Median Household Income | $78,369 | 2020-2024 |
| Median Home Value | $235,600 | 2020-2024 |
| Land Area | 2.53 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).