Zip Area Code

Dallam County, Texas

Dallam County, Texas, has 3 towns and 3 ZIP codes, in area code 806.

Towns in Dallam County, A to Z

TownZIP codesArea codes
Dalhart79022806
Kerrick79051806
Texline79087806

ZIP codes in Dallam County

Area code in Dallam County

  • Area code 806

    In service since 1957. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.