57634 Frequently Asked Questions

A: ZIP Code 57634 is Located in Keldron South Dakota. Portions of 57634 are also in West Corson, Lemmon, Rolling Green Township, Custer Township (Corson County).

A: ZIP Code 57634 is Located Entirely in Corson County South Dakota.

A: The Current Sales Tax in ZIP Code 57634 is 4.2%

A: The Area Code for 57634 is 605.

A: ZIP Code 57634 is in South Dakota State House of Representatives District 28A.

A: ZIP Code 57634 is in South Dakota State Senate District 28.

A: The 2022 population of ZIP Code 57634 is 157. The population growth rate in 57634 is 18.75%. The population density of 57634 is 1.

A: The majority race/ethnicity of people residing in 57634 is White (50.38%).

A: The median household income in 57634 is $50,500 (2021) and the average adjusted income is $-1 ().