ZIP Codes Box

Custer County, South Dakota ZIP codes

5ZIP codes
5Cities and towns
8,756People in ZIP areas
605Area code

Custer County is in South Dakota and the Mountain 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 Custer County

ZIP codeCityTypePopulationMedian income
57722Buffalo GapStandard177$59,306
57730CusterStandard5,596$83,469
57738FairburnStandard356$52,308
57744HermosaStandard2,421$106,250
57773PringlePO Box only206–

Cities and towns in Custer County

Area codes in Custer County

Questions

How many ZIP codes are in Custer County, SD?
Custer County has 5 ZIP codes, 4 of them standard ZIP codes for street addresses.
What cities are in Custer County?
Custer County ZIP codes cover Buffalo Gap, Custer, Fairburn, Hermosa and Pringle.
What area code is Custer County, SD?
Custer County uses area code 605.
What time zone is Custer County in?
Custer County is in Mountain Time.

Other South Dakota counties