Texas Gazetteer > Texas ZIP Codes > County ZIP Codes > Hamilton ZIP Codes

ZIP Codes in Hamilton County with Associated Cities & Towns

Carlton   76436
Hamilton   76531
 Hico   76457
 Pottsville   76565

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.