Lake County, South Dakota
Lake County profile, demographic data, and geographic information.
Cities & Towns in Lake County
Constituent municipalities and census communities located within Lake County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Brant Lake city | City | 4607040 | 0.15 sq mi |
| Brant Lake South CDP | CDP | 4607044 | 0.53 sq mi |
| Chester CDP | CDP | 4611660 | 0.82 sq mi |
| Graceville Colony CDP | CDP | 4625020 | 0.46 sq mi |
| Lake Madison CDP | CDP | 4635430 | 4.71 sq mi |
| Madison city | City | 4640220 | 4.62 sq mi |
| Nunda town | Town | 4646060 | 1.01 sq mi |
| Ramona town | Town | 4652860 | 0.27 sq mi |
| Rustic Acres Colony CDP | CDP | 4656964 | 1.00 sq mi |
| Wentworth town | Town | 4670020 | 0.25 sq mi |
| Winfred CDP | CDP | 4672100 | 1.00 sq mi |