57520 Frequently Asked Questions

A: ZIP Code 57520 is Located in Agar South Dakota. Portions of 57520 are also in West Sully, East Sully, Agar (town).

A: ZIP Code 57520 is Located Entirely in Sully County South Dakota.

A: The Current Sales Tax in ZIP Code 57520 is 4.2%

A: The Area Code for 57520 is 605.

A: ZIP Code 57520 is in South Dakota State House of Representatives District 24.

A: ZIP Code 57520 is in South Dakota State Senate District 24.

A: The 2022 population of ZIP Code 57520 is 145. The population growth rate in 57520 is -13.66%. The population density of 57520 is 1.

A: The majority race/ethnicity of people residing in 57520 is White (100.00%).

A: The median household income in 57520 is $48,889 (2021) and the average adjusted income is $-1 ().