57031 Frequently Asked Questions

A: ZIP Code 57031 is Located in Gayville South Dakota. Portions of 57031 are also in Gayville Township, Meckling Township, Gayville (town), Norway Township (Clay County), Volin Township.

A: ZIP Code 57031 is Located Primarily in Yankton County South Dakota with Portions in Clay County.

A: The Current Sales Tax in ZIP Code 57031 is 6.2%

A: The Area Code for 57031 is 605.

A: 57031 is within South Dakota State House of Representatives District 17 and South Dakota State House of Representatives District 18.

A: 57031 is within South Dakota State Senate District 17 and South Dakota State Senate District 18.

A: The 2022 population of ZIP Code 57031 is 766. The population growth rate in 57031 is -1.49%.

A: The majority race/ethnicity of people residing in 57031 is White (92.31%). The majority race/ethnicity of students attending public schools in 57031 is White(88.78%).

A: The median household income in 57031 is $57,917 (2021) and the average adjusted income is $205,360 (2021).