Zip Area Code

Winchester, Oklahoma

No ZIP code carries the name of Winchester, Oklahoma, in Okmulgee County; the nearest ZIP codes are 74047 and 74421, in area code 918, with 539 as an overlay.

Nearest ZIP
74047, 74421
Area codes
918, 539
Time zone
Central Time
Coordinates
35.7906, -95.9981

Nearest ZIP codes to Winchester

These are the ZIP codes nearest to Winchester, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
74047MoundsOkmulgee County918, 539
74421BeggsOkmulgee County918, 539

Area codes for Winchester

  • Area code 918

    In service since 1953. Shares its area with 539. Local calls are dialed with ten digits.

  • Area code 539

    In service since April 1, 2011. Shares its area with 918. 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

Winchester is in the Central Time zone.

Towns near Winchester