Keystone, south dakota
Information
- State
- south dakota
- County
- pennington
- Population
- 311
- Male
- 147
- Female
- 164
- Land area
- 3 sq mi (7.4 km²)
- Density
- 108.7/sq mi
- Elevation
- 4,323 ft (1,318 m)
- Coordinates
- 43.8900° N, 103.4300° E
- Municipality
- Town
- Area code
- 605
Demographics
White Non-Hispanic93.2%
Hispanic3.5%
American Indian2.9%
Two or more races2.3%
Ancestry
German39.9%
Irish15.1%
Norwegian12.9%
English6.1%
United States5.1%
French3.9%
ZIP Codes (1)
57751