57540 Frequently Asked Questions

A: ZIP Code 57540 is Located in Holabird South Dakota. Portions of 57540 are also in Central Hyde, Valley Township (Hyde County), North Hyde, Crow Creek (Hyde County).

A: ZIP Code 57540 is Located Entirely in Hyde County South Dakota.

A: The Current Sales Tax in ZIP Code 57540 is 4.2%

A: The Area Code for 57540 is 605.

A: 57540 is within South Dakota State House of Representatives District 24 and South Dakota State House of Representatives District 26B.

A: 57540 is within South Dakota State Senate District 24 and South Dakota State Senate District 26.

A: The 2022 population of ZIP Code 57540 is 162. The population growth rate in 57540 is 24.62%. The population density of 57540 is 1.

A: The majority race/ethnicity of people residing in 57540 is White (93.41%).