57745 Frequently Asked Questions

A: ZIP Code 57745 is Located in Hill City South Dakota. Portions of 57745 are also in West Pennington, Mount Rushmore.

A: ZIP Code 57745 is Located Entirely in Pennington County South Dakota.

A: The Current Sales Tax in ZIP Code 57745 is 6.2%

A: The Area Code for 57745 is 605.

A: ZIP Code 57745 is in South Dakota State House of Representatives District 30.

A: ZIP Code 57745 is in South Dakota State Senate District 30.

A: The 2022 population of ZIP Code 57745 is 1851. The population growth rate in 57745 is -19.35%. The population density of 57745 is 5.

A: The majority race/ethnicity of people residing in 57745 is White (87.45%). The majority race/ethnicity of students attending public schools in 57745 is White(71.66%).

A: The median household income in 57745 is $71,531 (2021) and the average adjusted income is $604,400 (2021).