Zip Area Code

Mount Vernon, Texas

Mount Vernon, Texas, in Franklin County, has ZIP code 75457 and area code 903, with 430 as an overlay.

ZIP code
75457
Area codes
903, 430
State
Texas
Time zone
Central Time
Coordinates
33.1702, -95.2181

ZIP codes in Mount Vernon

ZIP codePost officeCountyArea codes
75457Mount VernonFranklin County903, 430

Area codes for Mount Vernon

  • 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.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Mount Vernon is in the Central Time zone.

Towns near Mount Vernon