57420 Frequently Asked Questions

A: ZIP Code 57420 is Located in Akaska South Dakota. Portions of 57420 are also in Akaska (town), West Walworth.

A: ZIP Code 57420 is Located Entirely in Walworth County South Dakota.

A: The Current Sales Tax in ZIP Code 57420 is 6.2%

A: The Area Code for 57420 is 605.

A: ZIP Code 57420 is in South Dakota State House of Representatives District 23.

A: ZIP Code 57420 is in South Dakota State Senate District 23.

A: The 2022 population of ZIP Code 57420 is 186. The population growth rate in 57420 is 97.18%. The population density of 57420 is 252.

A: The majority race/ethnicity of people residing in 57420 is White (100.00%).

A: The median household income in 57420 is $34,844 (2021) and the average adjusted income is $-1 ().