Jones County, South Dakota

Jones County
Freier Round Barn
Map of South Dakota highlighting Jones County
Location within the U.S. state of South Dakota
Map of the United States highlighting South Dakota
South Dakota's location within the U.S.
Coordinates: 43°57′N 100°41′W / 43.95°N 100.69°W / 43.95; -100.69
Country United States
State South Dakota
Founded1916 (created)
January 15, 1917 (organized)
Named forGeorge Wallace Jones
SeatMurdo
Largest cityMurdo
Area
 • Total
971 sq mi (2,510 km2)
 • Land970 sq mi (2,500 km2)
 • Water1.2 sq mi (3 km2)  0.1%
Population
 (2020)
 • Total
917
 • Estimate 
(2023)
855 Decrease
 • Density0.94/sq mi (0.36/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional districtAt-large

Jones County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 917,[1] making it the least populous county in South Dakota. Its county seat is Murdo.[2] Created in 1916 and organized in 1917, it is the most recently established county in South Dakota. [3] It was named after Granville Whittington Jones, an Arkansas-born clergyman/lawyer, who moved to Chamberlain, SD and became a noted Chautauqua speaker.

  1. ^ "State & County QuickFacts". United States Census Bureau. Retrieved March 21, 2024.
  2. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
  3. ^ "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 30, 2015.