Zip Area Code

Bartlesville, Oklahoma

Bartlesville, Oklahoma, in Washington County, has ZIP codes 74003, 74004, 74005 and 74006 and area code 918, with 539 as an overlay.

ZIP codes
74003, 74004, 74005, 74006
Area codes
918, 539
Time zone
Central Time
Coordinates
36.7348, -95.9480

ZIP codes in Bartlesville

ZIP codePost officeCountyArea codes
74003BartlesvilleOsage County918, 539
74004*BartlesvilleWashington County918, 539
74005*BartlesvilleWashington County918, 539
74006BartlesvilleWashington County918, 539

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

Area codes for Bartlesville

  • 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

Bartlesville is in the Central Time zone.

Towns near Bartlesville