Lake County, South Dakota Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Madison16,0686,159-0.38%1,3154.6City
Lake Madison28788111.62%1864.7CDP
Brant Lake South32602907.44%4950.5CDP
Chester4233285-0.85%2860.8CDP
Wentworth5172180-1.15%6770.3Village
Ramona61631610%5950.3Town
Golden View Colony71251027.76%1301.0CDP
Brant Lake85557-1.79%3550.2City
Winfred954688%541.0CDP
Nunda1047470%471.0Town
Shannon Colony11322710.35%1270.3CDP

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Lake County, South Dakota?

Madison is the largest city in Lake County.

What is the smallest city in Lake County, South Dakota?

Shannon Colony is the smallest city in Lake County.

How many cities are in Lake County?

There are 11 cities in Lake County, South Dakota.

Frequently Asked Questions