US Gazetteer > Colorado Gazetteer > Colorado ZIP Codes > County ZIP Codes > Costilla ZIP Codes

ZIP Codes in Costilla County with Associated Cities & Towns

Blanca   81123
Chama   81126
Fort Garland   81133
Garcia   81152
 Jaroso   81138
Mesita   81152
San Luis   81152
 San Pablo   81152
Sangre de Cri   81133
Sangre de Cristo Ranches   81133

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.