US Gazetteer > Colorado Gazetteer > Colorado ZIP Codes > County ZIP Codes > Douglas ZIP Codes

ZIP Codes in Douglas County with Associated Cities & Towns

Castle Rock   80104
Castle Rock   80108
Castle Rock   80109
Deckers   80135
Franktown   80116
Hghlnds Ranch   80126
Hghlnds Ranch   80129
Hghlnds Ranch   80130
Hghlnds Ranch   80163
 Highlands Ranch   80126
Highlands Ranch   80129
Highlands Ranch   80130
Highlands Ranch   80163
Larkspur   80118
Littleton   80124
Littleton   80125
Littleton   80126
Littleton   80129
 Littleton   80130
Littleton   80163
Lone Tree   80124
Lonetree   80124
Louviers   80131
Parker   80134
Parker   80138
Sedalia   80135

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.