Keystone, South Dakota

Keystone is located in Pennington County. About 240 people live here (as of 2020). Between 2010 and 2020, the population declined from 337 to 240. The region is at 1320 meters above sea level. The area covers about 7.4 square kilometers. There are about 150 streets in Keystone. The region was founded in 1883. The ZIP codes are 57751. The dialing code is 605. Keystone is town in Pennington County, South Dakota. Among other things, Keystone has public Transport, hotels, restaurants, attractions and museums.

Keystone – Facts

Population	240
Area	7.4 km²
Year built	1883
Elevation	1320 m
Located in	Pennington County
Postal code	57751
Country	United States
Official name	Keystone

Data source: Wikidata (CC0)

Streets in Keystone, South Dakota

	Bike path
	Bike lane on roadway
	Cycling allowed on bus lane
	Bicycle street
	Open to cyclists
	Open to cyclists, good path
	Cycling prohibited
	Cobblestone

	Long-distance bike route	(depending on scale)
	Long-distance bike route	(depending on scale)

	Long-distance hiking trail	(depending on scale)
	Long-distance hiking trail	(depending on scale)
	Pedestrians prohibited

	Railway
	Bus
	Streetcar

Keystone, South Dakota

Keystone – Facts

Streets in Keystone, South Dakota

Streets

Art galleries

Buildings

Cafes

Candy stores

Gas stations

Gift shops

Hotels

Ice cream shops

Motels

Museums

Places of worship

Police stations

Quarries

Railways

Restaurants

Stations

Streams

Tourist information centers

Town halls