Texas Gazetteer > Texas ZIP Codes > County ZIP Codes > Colorado ZIP Codes

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

ZIP Codes in Colorado County with Associated Cities & Towns

Alleyton   78935
Altair   77412
Columbus   78934
Eagle Lake   77434
 Garwood   77442
Glidden   78943
Nada   77460
Oakland   78951
 Rock Island   77470
Sheridan   77475
Weimar   78962

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.