Chelsea, South Dakota

Chelsea, South Dakota
Location in Faulk County and the state of South Dakota
Coordinates: 45°10′03″N 98°44′36″W / 45.16750°N 98.74333°W / 45.16750; -98.74333
CountryUnited States
StateSouth Dakota
CountyFaulk
Incorporated1906
Area
  Total
0.32 sq mi (0.82 km2)
  Land0.32 sq mi (0.82 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
1,345 ft (410 m)
Population
 (2020)
  Total
19
  Density59.94/sq mi (23.15/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
Area code605
FIPS code46-11500
GNIS feature ID1267327

Chelsea is a town in Faulk County, South Dakota, United States. The population was 19 at the 2020 census.

The town was named after Chelsea, London, perhaps via Chelsea, Massachusetts.