57623 Frequently Asked Questions

A: ZIP Code 57623 is Located in Dupree South Dakota. Portions of 57623 are also in Eagle Butte, South Ziebach, North Ziebach.

A: ZIP Code 57623 is Located Entirely in Ziebach County South Dakota.

A: The Current Sales Tax in ZIP Code 57623 is 6.2%

A: The Area Code for 57623 is 605.

A: ZIP Code 57623 is in South Dakota State House of Representatives District 28A.

A: ZIP Code 57623 is in South Dakota State Senate District 28.

A: The 2022 population of ZIP Code 57623 is 912. The population growth rate in 57623 is -16.18%. The population density of 57623 is 1.

A: The majority race/ethnicity of people residing in 57623 is Native American (65.02%). The majority race/ethnicity of students attending public schools in 57623 is Native American(81.02%).

A: The median household income in 57623 is $50,000 (2021) and the average adjusted income is $145,520 (2021).