57454 Frequently Asked Questions

A: ZIP Code 57454 is Located in Langford South Dakota. Portions of 57454 are also in Hickman Township, Fort Township, Sisseton Township (Marshall County), Farmington Township (Day County), Newport Township, Homer Township, Langford (town).

A: ZIP Code 57454 is Located Primarily in Marshall County South Dakota with Portions in Day County.

A: The Current Sales Tax in ZIP Code 57454 is 6.2%

A: The Area Code for 57454 is 605.

A: ZIP Code 57454 is in South Dakota State House of Representatives District 1.

A: ZIP Code 57454 is in South Dakota State Senate District 1.

A: The 2022 population of ZIP Code 57454 is 726. The population growth rate in 57454 is 29.37%. The population density of 57454 is 5.

A: The majority race/ethnicity of people residing in 57454 is White (93.63%). The majority race/ethnicity of students attending public schools in 57454 is White(92.51%).

A: The median household income in 57454 is $64,091 (2021) and the average adjusted income is $202,230 (2021).