Zip Area Code

Sour John, Oklahoma

No ZIP code carries the name of Sour John, Oklahoma, in Muskogee County; the nearest ZIP codes are 74423 and 74435, in area code 918, with 539 as an overlay.

Nearest ZIP
74423, 74435
Area codes
918, 539
Time zone
Central Time
Coordinates
35.6206, -95.1433

Nearest ZIP codes to Sour John

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

ZIP codePost officeCountyArea codes
74423BraggsMuskogee County918, 539
74435GoreSequoyah County918, 539

Area codes for Sour John

  • 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

Sour John is in the Central Time zone.

Towns near Sour John