Lake Andes city, South Dakota
Official LSAD Designation: Lake Andes city • Census GEOID: 4635100
• Charles Mix County
Lake Andes city is an incorporated city in Charles Mix County, South Dakota. According to official records from the Census (2025), Lake Andes city had an estimated population of 687 residents. Official Census Bureau geographic records classify this community under LSAD designation Lake Andes city (GEOID 4635100).
Local Government Administration U.S. Census Bureau GMAF
City Of Lake Andes
Municipal
Official Title:
City Finance Officer
Address:
PO BOX 783, LAKE ANDES SD 57356-0783
County Of Charles Mix
County
Official Title:
Chairman
Address:
PO BOX 490, LAKE ANDES SD 57356-0490
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 687 | 2025 |
| Median Household Income | $47,500 | 2020-2024 |
| Median Home Value | $58,800 | 2020-2024 |
| Land Area | 0.75 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).