A: ZIP Code 57658 is in South Dakota State House of Representatives District 28A.
A: ZIP Code 57658 is in South Dakota State Senate District 28.
A: The 2022 population of ZIP Code 57658 is 410. The population growth rate in 57658 is 16.34%. The population density of 57658 is 1.
A: The majority race/ethnicity of people residing in 57658 is Native American (98.31%). The majority race/ethnicity of students attending public schools in 57658 is Native American(95.90%).
A: The median household income in 57658 is $23,393 (2021) and the average adjusted income is $41,880 (2021).