Mount Vernon, South Dakota

Mount Vernon, South Dakota
Motto: 
"Small Town But Big Opportunities"
Location in Davison County and the state of South Dakota
Coordinates: 43°42′46″N 98°15′40″W / 43.71278°N 98.26111°W / 43.71278; -98.26111
CountryUnited States
StateSouth Dakota
CountyDavison
Incorporated1903
Government
  MayorWeston Frank
Area
  Total
0.34 sq mi (0.88 km2)
  Land0.34 sq mi (0.88 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
1,408 ft (429 m)
Population
 (2020)
  Total
461
  Density1,355.88/sq mi (524.11/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
ZIP code
57363
Area code605
FIPS code46-44100
GNIS feature ID1267487

Mount Vernon is a city in Davison County, South Dakota, United States. The population was 461 at the 2020 census. It is part of the Mitchell, South Dakota Micropolitan Statistical Area.

The town takes its name from Mount Vernon, the estate of George Washington; an early variant name was Arlandtown.