Zip Area Code

Marion County, Texas

Marion County, Texas, has 1 town and 1 ZIP code, in area code 903, with 430 as an overlay.

Towns in Marion County, A to Z

TownZIP codesArea codes
Jefferson75657903, 430

ZIP codes in Marion County

Area codes in Marion County

  • Area code 903

    In service since November 4, 1990. Shares its area with 430. Local calls are dialed with ten digits.

  • Area code 430

    In service since February 15, 2003. Shares its area with 903. Local calls are dialed with ten digits.