Gann Valley, South Dakota

Gann Valley
Gann Valley is located in South Dakota
Gann Valley
Gann Valley
Location within the state of South Dakota
Gann Valley is located in the United States
Gann Valley
Gann Valley
Gann Valley (the United States)
Coordinates: 44°02′01″N 98°59′18″W / 44.03361°N 98.98833°W / 44.03361; -98.98833
CountryUnited States
StateSouth Dakota
CountyBuffalo
Founded1885
Area
 • Total0.08 sq mi (0.21 km2)
 • Land0.08 sq mi (0.21 km2)
 • Water0.00 sq mi (0.00 km2)
Elevation1,716 ft (523 m)
Population
 • Total10
 • Density126.58/sq mi (48.68/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP codes
57341
Area code605
FIPS code46-23421
GNIS feature ID2584554[2]
Websitehttp://www.gannvalley.com/

Gann Valley is a census-designated place in and the county seat of Buffalo County, South Dakota, United States.[4] The town had a population of 10 as of the 2020 census. It is the smallest unincorporated county seat in the United States.[5]

  1. ^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved October 15, 2022.
  2. ^ a b U.S. Geological Survey Geographic Names Information System: Gann Valley, South Dakota
  3. ^ "Census Population API". United States Census Bureau. Retrieved October 15, 2022.
  4. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
  5. ^ "Smallest county seat in US now in Gann Valley". Mitchell Daily Republic. July 26, 2013. Archived from the original on July 28, 2018. Retrieved September 19, 2018.