Map of Lake Madison CDP

Lake Madison is an unincorporated community and census-designated place in Lake County, South Dakota, United States. Its population was 829 as of the 2020 census. The community is located on the shores of Lake Madison.

Lake Madison CDP overview:
Name:	Lake Madison CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	South Dakota
County:	Lake County
Elevation:	1,604 ft (489 m)
Total Area:	9.10 sq mi (23.58 km²)
Land Area:	4.72 sq mi (12.23 km²)
Water Area:	4.38 sq mi (11.35 km²)
Total Population:	829
Population Density:	175.60/sq mi (67.80/km²)
Area code:	605
FIPS code:	4635430
GNISfeature ID:	2584557

Online Interactive Map

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Lake Madison online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Lake Madison location map. Where is Lake Madison CDP?

Lake Madison location on the U.S. Map. Where is Lake Madison CDP. — Lake Madison location on the U.S. Map.

Lake Madison location on the South Dakota map. Where is Lake Madison CDP. — Location of Lake Madison in South Dakota.

Lake Madison Road Map

Lake Madison city Satellite Map

Geography

The community is in southeastern Lake County, surrounding Lake Madison. The CDP is 3 to 10 miles (5 to 16 km) southeast of Madison, the county seat. South Dakota Highway 34 forms the northern edge of the CDP. The highway leads west into Madison and east 13 miles (21 km) to Interstate 29.

According to the U.S. Census Bureau, the community has an area of 9.104 square miles (23.58 km); 4.749 square miles (12.30 km) of its area is land, and 4.355 square miles (11.28 km) is water. Lake Madison drains to the southeast, into Round Lake and then Brant Lake, and is part of the Big Sioux River watershed.