57078 Frequently Asked Questions

A: ZIP Code 57078 is Located in Yankton South Dakota. Portions of 57078 are also in West Yankton, Utica Township, Southeast Yankton, Mission Hill Township, Walshtown Township.

A: ZIP Code 57078 is Located Entirely in Yankton County South Dakota.

A: The Current Sales Tax in ZIP Code 57078 is 6.2%

A: The Area Code for 57078 is 605.

A: ZIP Code 57078 is in South Dakota State House of Representatives District 18.

A: ZIP Code 57078 is in South Dakota State Senate District 18.

A: The 2022 population of ZIP Code 57078 is 20266. The population growth rate in 57078 is 5.57%. The population density of 57078 is 178.

A: The majority race/ethnicity of people residing in 57078 is White (88.61%). The majority race/ethnicity of students attending public schools in 57078 is White(79.10%).

A: The median household income in 57078 is $66,205 (2021) and the average adjusted income is $569,930 (2021).