Lake Madison CDP, South Dakota
Official LSAD Designation: Lake Madison CDP • Census GEOID: 4635430
• Lake County
Lake Madison CDP is a census designated place (CDP), a statistical geography in Lake County, South Dakota. According to official records from the Census ACS 5-Year 2024 (2020-2024), Lake Madison CDP had an estimated population of 936 residents. Official Census Bureau geographic records classify this community under LSAD designation Lake Madison CDP (GEOID 4635430).
Local Government Administration U.S. Census Bureau GMAF
County Of Lake
County
Official Title:
Lake County Auditor
Address:
200 E CENTER ST, STE 1, MADISON SD 57042-2956
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 936 | 2020-2024 |
| Median Household Income | $129,191 | 2020-2024 |
| Median Home Value | $477,800 | 2020-2024 |
| Land Area | 4.71 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).