Zip Area Code

Chickasha, Oklahoma

Chickasha, Oklahoma, in Grady County, has ZIP codes 73018 and 73023 and area code 405, with 572 as an overlay.

ZIP codes
73018, 73023
Area codes
405, 572
Time zone
Central Time
Coordinates
35.0397, -97.9441

ZIP codes in Chickasha

ZIP codePost officeCountyArea codes
73018ChickashaGrady County405, 572
73023*ChickashaGrady County405, 572

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Chickasha

  • Area code 405

    In service since 1947. Shares its area with 572. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 572

    In service since May 24, 2021. Shares its area with 405. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

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

Chickasha is in the Central Time zone.

Towns near Chickasha