Angostura, South Dakota

Census-designated place in South Dakota, United States

43°19′09″N 103°23′10″W / 43.31917°N 103.38611°W / 43.31917; -103.38611CountryUnited StatesStateSouth DakotaCounty Fall RiverArea

^[1]

• Total12.61 sq mi (32.65 km²) • Land12.59 sq mi (32.60 km²) • Water0.02 sq mi (0.05 km²)Elevation

^[2]

3,301 ft (1,006 m)Population

(2020)^[3]

• Total159 • Density12.63/sq mi (4.88/km²)Time zoneUTC-7 (Mountain (MST)) • Summer (DST)UTC-6 (MDT)ZIP Code

57747 (Hot Springs)

Area code605FIPS code46-01560GNIS feature ID2807102^[2]

Angostura is an unincorporated area and census-designated place (CDP) in Fall River County, South Dakota, United States. The population was 159 at the 2020 census.^[4]

It is northeast of the center of the county, between U.S. Routes 18/385 to the northeast and Angostura Reservoir to the southwest. Residential development is primarily in the Angostura Heights area in the southern part of the CDP. The shoreline area next to the reservoir is part of the state-managed Angostura Recreation Area.

The community is 11 miles (18 km) southeast of Hot Springs and 13 miles (21 km) northwest of Oelrichs.

Demographics

Historical population
Census	Pop.	Note	%±
2020	159		—
U.S. Decennial Census^[5]

References

^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved October 15, 2022.
^ ^a ^b U.S. Geological Survey Geographic Names Information System: Angostura, South Dakota
^ "Census Population API". United States Census Bureau. Retrieved October 15, 2022.
^ "U.S. Census Bureau: Angostura CDP, South Dakota". www.census.gov. United States Census Bureau. Retrieved March 23, 2022.
^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.