Zip Area Code

Knox County, Texas

Knox County, Texas, has 6 towns and 4 ZIP codes, in area code 940.

Towns in Knox County, A to Z

TownZIP codesArea codes
Benjamin79505940
Goree76363940
Knoxnearest79529940
Knox City79529940
Munday76371940
O'Briennearest79529, 79539940

ZIP codes in Knox County

Area code in Knox County

  • Area code 940

    In service since May 25, 1997. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.