57656 Frequently Asked Questions

A: ZIP Code 57656 is Located in Timber Lake South Dakota. Portions of 57656 are also in Whitehorse, North Dewey, South Dewey.

A: ZIP Code 57656 is Located Entirely in Dewey County South Dakota.

A: The Current Sales Tax in ZIP Code 57656 is 6.2%

A: The Area Code for 57656 is 605.

A: ZIP Code 57656 is in South Dakota State House of Representatives District 28A.

A: ZIP Code 57656 is in South Dakota State Senate District 28.

A: The 2022 population of ZIP Code 57656 is 842. The population growth rate in 57656 is 10.56%. The population density of 57656 is 2.

A: The majority race/ethnicity of people residing in 57656 is White (54.06%). The majority race/ethnicity of students attending public schools in 57656 is Native American(52.66%).

A: The median household income in 57656 is $56,071 (2021) and the average adjusted income is $592,050 (2021).