Buffalo, South Dakota

Buffalo, South Dakota
Harding County Courthouse in Buffalo
Location in Harding County and the state of South Dakota
Coordinates: 45°35′11″N 103°32′36″W / 45.58639°N 103.54333°W / 45.58639; -103.54333
CountryUnited States
StateSouth Dakota
CountyHarding
Incorporated1949
Area
 • Total
0.55 sq mi (1.43 km2)
 • Land0.55 sq mi (1.43 km2)
 • Water0 sq mi (0.00 km2)
Elevation
2,897 ft (883 m)
Population
 (2020)
 • Total
346
 • Density624.9/sq mi (241.29/km2)
Time zoneUTC-7 (Mountain (MST))
 • Summer (DST)UTC-6 (MDT)
ZIP code
57720
Area code605
FIPS code46-08140
GNIS feature ID1267302
Websitetownofbuffalo.municipalimpact.com

Buffalo is a town in, and the county seat of, Harding County, South Dakota, United States. The population was 346 at the 2020 census.