57630 Frequently Asked Questions

A: ZIP Code 57630 is Located in Glencross South Dakota. Portions of 57630 are also in North Dewey.

A: ZIP Code 57630 is Located Entirely in Dewey County South Dakota.

A: The Current Sales Tax in ZIP Code 57630 is 4.2%

A: The Area Code for 57630 is 605.

A: ZIP Code 57630 is in South Dakota State House of Representatives District 28A.

A: ZIP Code 57630 is in South Dakota State Senate District 28.

A: The 2022 population of ZIP Code 57630 is 31. The population growth rate in 57630 is -23.26%. The population density of 57630 is 1.

A: The majority race/ethnicity of people residing in 57630 is White (84.85%).