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ZIP Codes in Grayson County with Associated Cities & Towns

Bells   75414
Collinsville   76233
Denison   75020
Denison   75021
Dorchester   75459
Gordonville   76245
Gunter   75058
 Howe   75459
Pottsboro   75076
Sadler   76264
Sherman   75090
Sherman   75091
Sherman   75092
 Southmayd   76268
Tioga   76271
Tom Bean   75489
Van Alstyne   75495
Whitesboro   76273
Whitewright   75491

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.