57433 Frequently Asked Questions

A: ZIP Code 57433 is Located in Columbia South Dakota. Portions of 57433 are also in Columbia Township, Brainard Township, Garland Township, Cambria Township, Ordway Township, Shelby Township.

A: ZIP Code 57433 is Located Entirely in Brown County South Dakota.

A: The Current Sales Tax in ZIP Code 57433 is 6.2%

A: The Area Code for 57433 is 605.

A: ZIP Code 57433 is in South Dakota State House of Representatives District 1.

A: ZIP Code 57433 is in South Dakota State Senate District 1.

A: The 2022 population of ZIP Code 57433 is 355. The population growth rate in 57433 is 0.00%. The population density of 57433 is 3.

A: The majority race/ethnicity of people residing in 57433 is White (99.48%).

A: The median household income in 57433 is $66,429 (2021) and the average adjusted income is $216,680 (2021).