Willow Lake, South Dakota

Willow Lake, South Dakota
City
Location in Clark County and the state of South Dakota
Coordinates: 44°37′40″N 97°38′19″W / 44.62778°N 97.63861°W / 44.62778; -97.63861
CountryUnited States
StateSouth Dakota
CountyClark
Incorporated1910
Area
 • Total
0.38 sq mi (0.98 km2)
 • Land0.37 sq mi (0.96 km2)
 • Water0.0039 sq mi (0.01 km2)
Elevation
1,778 ft (542 m)
Population
 (2020)
 • Total
255
 • Density685/sq mi (264.4/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
57278
Area code605
FIPS code46-71940
GNIS feature ID1267656

Willow Lake is a city in Clark County, South Dakota, United States. The population was 255 at the 2020 census.

The city took its name from Willow Lake, a natural lake near the town site.