Zip Area Code

Henryetta, Oklahoma

Henryetta, Oklahoma, in Okmulgee County, has ZIP code 74437 and area code 918, with 539 as an overlay.

ZIP code
74437
Area codes
918, 539
Time zone
Central Time
Coordinates
35.4622, -96.0122

ZIP codes in Henryetta

ZIP codePost officeCountyArea codes
74437HenryettaOkmulgee County918, 539

Area codes for Henryetta

  • 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

Henryetta is in the Central Time zone.

Towns near Henryetta