57790 Frequently Asked Questions

A: ZIP Code 57790 is Located Entirely in Pennington County South Dakota.

A: The Current Sales Tax in ZIP Code 57790 is 6.2%

A: The Area Code for 57790 is 605.

A: 57790 is within South Dakota State House of Representatives District 27 and South Dakota State House of Representatives District 29.

A: 57790 is within South Dakota State Senate District 27 and South Dakota State Senate District 29.

A: The 2022 population of ZIP Code 57790 is 1076. The population growth rate in 57790 is 0.00%. The population density of 57790 is 2.

A: The majority race/ethnicity of people residing in 57790 is White (81.11%). The majority race/ethnicity of students attending public schools in 57790 is White(76.40%).

A: The median household income in 57790 is $66,761 (2021) and the average adjusted income is $641,130 (2021).
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