Madison, South Dakota

Madison, South Dakota
Motto: 
Discover the Unexpected
Location in Lake County and the state of South Dakota
Madison, South Dakota
Location in the United States
Coordinates: 44°0′28″N 97°6′53″W / 44.00778°N 97.11472°W / 44.00778; -97.11472
CountryUnited States
StateSouth Dakota
CountyLake
Founded1880
Incorporated1885
Government
  MayorRoy Lindsay
Area
  Total
4.62 sq mi (11.95 km2)
  Land4.62 sq mi (11.95 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
1,673 ft (510 m)
Population
 (2020)
  Total
6,191
  Density1,341.20/sq mi (517.87/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Zip code
57042
Area code605
FIPS code46-40220
GNIS feature ID1267469
Websitewww.cityofmadisonsd.com

Madison is a city and the county seat of Lake County, South Dakota, United States. The population was 6,191 at the 2020 census. It is home to Dakota State University.