57049 Frequently Asked Questions

A: ZIP Code 57049 is Located in North Sioux City South Dakota. Portions of 57049 are also in Dakota Dunes, Big Sioux Township.

A: ZIP Code 57049 is Located Primarily in Union County South Dakota with Portions in Dakota County.

A: The Current Sales Tax in ZIP Code 57049 is 6.2%

A: The Area Code for 57049 is 605.

A: ZIP Code 57049 is in South Dakota State House of Representatives District 17.

A: ZIP Code 57049 is in South Dakota State Senate District 17.

A: The 2022 population of ZIP Code 57049 is 7661. The population growth rate in 57049 is 20.00%. The population density of 57049 is 524.

A: The majority race/ethnicity of people residing in 57049 is White (88.04%). The majority race/ethnicity of students attending public schools in 57049 is White(79.29%).

A: The median household income in 57049 is $86,434 (2021) and the average adjusted income is $1,232,010 (2021).