ZIP Codes Box

Walworth County, South Dakota ZIP codes

5ZIP codes
5Cities and towns
5,347People in ZIP areas
605Area code

Walworth County is in South Dakota and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Walworth County

ZIP codeCityTypePopulationMedian income
57420AkaskaPO Box only260$40,469
57452JavaStandard136$53,571
57472SelbyStandard1,165$61,708
57601MobridgeStandard3,422$66,003
57631GlenhamStandard364$56,827

Cities and towns in Walworth County

Area codes in Walworth County

Questions

How many ZIP codes are in Walworth County, SD?
Walworth County has 5 ZIP codes, 4 of them standard ZIP codes for street addresses.
What cities are in Walworth County?
Walworth County ZIP codes cover Akaska, Glenham, Java, Mobridge and Selby.
What area code is Walworth County, SD?
Walworth County uses area code 605.
What time zone is Walworth County in?
Walworth County is in Central Time.

Other South Dakota counties