57233 Frequently Asked Questions

A: ZIP Code 57233 is Located in Erwin South Dakota. Portions of 57233 are also in Hartland Township (Kingsbury County), Erwin (town), Badger Township (Kingsbury County), Cleveland Township (Hamlin County).

A: ZIP Code 57233 is Located Primarily in Kingsbury County South Dakota with Portions in Hamlin County.

A: The Current Sales Tax in ZIP Code 57233 is 6.2%

A: The Area Code for 57233 is 605.

A: 57233 is within South Dakota State House of Representatives District 4 and South Dakota State House of Representatives District 8.

A: 57233 is within South Dakota State Senate District 4 and South Dakota State Senate District 8.

A: The 2022 population of ZIP Code 57233 is 257. The population growth rate in 57233 is 111.29%. The population density of 57233 is 6.

A: The majority race/ethnicity of people residing in 57233 is White (100.00%).