57631 Frequently Asked Questions

A: ZIP Code 57631 is Located in Glenham South Dakota. Portions of 57631 are also in West Walworth, South Campbell, Glenham (town).

A: ZIP Code 57631 is Located Primarily in Walworth County South Dakota with Portions in Campbell County.

A: The Current Sales Tax in ZIP Code 57631 is 6.2%

A: The Area Code for 57631 is 605.

A: ZIP Code 57631 is in South Dakota State House of Representatives District 23.

A: ZIP Code 57631 is in South Dakota State Senate District 23.

A: The 2022 population of ZIP Code 57631 is 348. The population growth rate in 57631 is 0.00%. The population density of 57631 is 3.

A: The majority race/ethnicity of people residing in 57631 is White (99.49%).

A: The median household income in 57631 is $60,781 (2021) and the average adjusted income is $314,250 (2021).