South Dakota electricity rates in January 2021 averaged 10.99 cents per kilowatthour -- an estimated 13 percent less than the 12.69 cents per kilowatthour average rate in the U.S. overall in January 2021.
South Dakota natural gas rates in January 2021 averaged 6.64 dollars per thousand cubic feet -- an estimated 32 percent less than the 9.74 dollars per thousand cubic feet average rate in the nation overall in January 2021.
South Dakota has an estimated population of 814,180, which ranks 44th in the nation. 
Subscribe to get the latest on energy delivered to your inbox, once per week.
For more information about energy in South Dakota, or to learn more about SD energy, visit the EIA.