There are 3 zip codes in Aurora County, South Dakota. The most populated is 57368, located in Plankinton. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
---|---|---|
57368 | Plankinton | 1,074 |
57383 | White Lake | 817 |
57375 | Stickney | 632 |