Zip Area Code

Fairfield, Texas

Fairfield, Texas, in Freestone County, has ZIP code 75840 and area code 903, with 430 as an overlay.

ZIP code
75840
Area codes
903, 430
State
Texas
Time zone
Central Time
Coordinates
31.7361, -96.1572

ZIP codes in Fairfield

ZIP codePost officeCountyArea codes
75840FairfieldFreestone County903, 430

Area codes for Fairfield

  • 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

Fairfield is in the Central Time zone.

Towns near Fairfield