ZIP Codes Box

Douglas County, South Dakota ZIP codes

5ZIP codes
5Cities and towns
3,147People in ZIP areas
605Area code

Douglas 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 Douglas County

ZIP codeCityTypePopulationMedian income
57313ArmourStandard1,220$89,107
57328CorsicaStandard1,290$86,985
57330DelmontStandard594$71,563
57344HarrisonStandard39–
57364New HollandStandard4–

Cities and towns in Douglas County

Area codes in Douglas County

Questions

How many ZIP codes are in Douglas County, SD?
Douglas County has 5 ZIP codes.
What cities are in Douglas County?
Douglas County ZIP codes cover Armour, Corsica, Delmont, Harrison and New Holland.
What area code is Douglas County, SD?
Douglas County uses area code 605.
What time zone is Douglas County in?
Douglas County is in Central Time.

Other South Dakota counties