South Dakota Gazetteer > South Dakota ZIP Codes > County ZIP Codes > Douglas ZIP Codes

Also see: ZIP Codes in Douglas with Associated Cities & Towns

ZIP Codes in Douglas County with Associated Cities & Towns

Armour   57313
Corsica   57328
 Delmont   57330
Harrison   57344
 New Holland   57364

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.