Lake Madison

Census-designated place in Lake County, South Dakota

Aerial view of Lake Madison, South Dakota
Aerial view: USDA NAIP · USGS The National Map (public domain)

Lake Madison is an unincorporated community (census-designated place) in Lake County, South Dakota, with 829 residents (2020 Census). It sits at 1,604 ft (489 m) above sea level. The nearest town is Wentworth, 4.3 miles NE.

About Lake Madison

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 provides many activities including camping, boating, and fishing. While fishing, you can expect to catch walleye, perch, white bass, crappie, smallmouth bass, and northern pike.

Text: Wikipedia · CC BY-SA 4.0

Lake Madison weather: 7-day forecast

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Hourly forecast & alerts ›

Source: National Weather Service (NOAA).

Nearest webcams to Lake Madison

There are no webcams in Lake Madison itself. These are the closest, 32 miles away or more.

All 6 webcams near Lake Madison ›

Webcams: Windy.com

Living in Lake Madison

Median household income
$129,191
Median home value
$477,800
Median rent
$867/mo
Median age
63.2
Cost of living and demographics of Lake Madison ›

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Map of Lake Madison

Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Lake Madison Street View

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Lake Madison, SD population

Lake Madison had 829 residents in the 2020 Census.

2020 Census829
Density176 per sq mi (68 per km²)

Source: U.S. Census Bureau, Decennial Census.

Lake Madison at a glance

StateSouth Dakota (SD)
CountyLake County
TypeCensus-designated place
Population829 (2020)
Land area4.71 sq mi (12.2 km²)
Water area4.39 sq mi (11.38 km²)
Elevation1,604 ft (489 m)
Coordinates43.9609° N, 97.0339° W
ZIP code57075
Census code (GEOID)4635430

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Lake Madison

Straight-line distance between town centers.

Frequently asked questions about Lake Madison

What county is Lake Madison in?

Lake Madison is in Lake County, South Dakota.

What is the population of Lake Madison, SD?

829 people lived in Lake Madison at the 2020 Census.

What is the ZIP code of Lake Madison, SD?

The ZIP code of Lake Madison is 57075.

What is the elevation of Lake Madison?

1,604 feet (489 m) above sea level.

What towns are near Lake Madison?

Wentworth (4.3 mi), Madison (4.9 mi), Brant Lake (5.0 mi), Brant Lake South (6.0 mi), Chester (6.8 mi).

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