Zip Area Code

Area code 918

Area code 918 is an Oklahoma area code, in service since 1953.

539 serves the same area as an overlay, so neighbors can have numbers in any of these codes.

Local calls are dialed with ten digits.

It is in the Central Time zone.

In service since
1953
Overlays
539
Local dialing
ten digits
Time zone
Central Time
ZIP codes
231

Map

Map of the 918 area codeThe shaded area shows where 918 numbers are rated, with the neighboring area codes outlined around it.620405580870940501479417TulsaBartlesvilleBroken ArrowMuskogeeMcalesterSallisawPryorCushing
Approximate 918 coverage, drawn from U.S. Census ZIP code areas and NANPA rate centers. Dashed lines are state borders.

Main cities in area code 918

Overlays and neighboring area codes

Overlay, serving the same area: 539.

Neighboring area codes: 620, 405, 580, 870, 940, 501, 479, 417.

Counties in area code 918

Towns in area code 918

And 331 more towns: every town in Oklahoma.