Buffalo County, South Dakota
Fort Thompson Big Bend Dam.
Location within the U.S. state of South Dakota
South Dakota's location within the U.S.
|Named for||American buffalo|
|Largest community||Fort Thompson|
|• Total||488 sq mi (1,260 km2)|
|• Land||471 sq mi (1,220 km2)|
|• Water||16 sq mi (40 km2) 3.4%%|
| • Estimate |
|• Density||4.1/sq mi (1.6/km2)|
|Time zone||UTC−6 (Central)|
|• Summer (DST)||UTC−5 (CDT)|
Buffalo County is a county located in the U.S. state of South Dakota. As of the 2010 census, 1,912 people lived there. Its county seat is Gann Valley which, at 14 people, is the least populous county seat in the United States. It was created in 1864. as part of the Dakota Territory.
References[change | change source]
- "State & County QuickFacts". United States Census Bureau. Archived from the original on July 7, 2011. Retrieved November 26, 2013.
- "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
- "Dakota Territory, South Dakota, and North Dakota: Individual County Chronologies". Dakota Territory Atlas of Historical County Boundaries. The Newberry Library. 2006. Archived from the original on April 2, 2018. Retrieved March 28, 2015.