Zip Area Code

Winona, Texas

Winona, Texas, in Smith County, has ZIP code 75792 and area code 903, with 430 as an overlay.

ZIP code
75792
Area codes
903, 430
State
Texas
Time zone
Central Time
Coordinates
32.4662, -95.1246

ZIP codes in Winona

ZIP codePost officeCountyArea codes
75792WinonaSmith County903, 430

Area codes for Winona

  • 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

Winona is in the Central Time zone.

Towns near Winona