ZIP Codes Box

Day County, South Dakota ZIP codes

7ZIP codes
7Cities and towns
5,426People in ZIP areas
605Area code

Day 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 Day County

ZIP codeCityTypePopulationMedian income
57219BristolStandard552$51,900
57239GrenvilleStandard358$106,389
57261RoslynStandard277$77,813
57273WaubayStandard1,165$48,167
57274WebsterStandard2,621$68,083
57422AndoverStandard174$88,125
57468PierpontStandard279$76,250

Cities and towns in Day County

Area codes in Day County

Questions

How many ZIP codes are in Day County, SD?
Day County has 7 ZIP codes.
What cities are in Day County?
Day County ZIP codes cover Andover, Bristol, Grenville, Pierpont, Roslyn, Waubay and Webster.
What area code is Day County, SD?
Day County uses area code 605.
What time zone is Day County in?
Day County is in Central Time.

Other South Dakota counties