57374 Frequently Asked Questions

A: ZIP Code 57374 is Located in Spencer South Dakota. Portions of 57374 are also in Spring Lake Township (Hanson County), Benton Township (Mccook County), Pearl Township (Mccook County), Edgerton Township, Jefferson Township (Mccook County).

A: ZIP Code 57374 is Located Primarily in Mccook County South Dakota with Portions in Hanson County.

A: The Current Sales Tax in ZIP Code 57374 is 6.2%

A: The Area Code for 57374 is 605.

A: ZIP Code 57374 is in South Dakota State House of Representatives District 19.

A: ZIP Code 57374 is in South Dakota State Senate District 19.

A: The 2022 population of ZIP Code 57374 is 290. The population growth rate in 57374 is -0.32%. The population density of 57374 is 3.

A: The majority race/ethnicity of people residing in 57374 is White (99.67%).

A: The median household income in 57374 is $68,482 (2021) and the average adjusted income is $189,370 (2021).