ZIP Code 74029

74029 is one of Oklahoma's ZIP codes, delivering to addresses in Dewey, Washington County.

City: Dewey
County: Washington County
State: Oklahoma
Prefix: 740xx

Where this code sits

74029 is part of the 740xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dewey.

Dewey Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 74029 delivers to without sharing its boundary.

ZIP codes nearest 74029

The ZIP codes whose reference points sit closest to 74029.
ZIP code	Distance	Delivers to
ZIP code 74006	4.5 mi	Bartlesville, OK
ZIP code 74005	4.5 mi	Bartlesville, OK
ZIP code 74003	5.1 mi	Bartlesville, OK
ZIP code 74004	6.6 mi	Bartlesville, OK
ZIP code 74022	7.3 mi	Copan, OK
ZIP code 74083	13 mi	Wann, OK
ZIP code 74051	14 mi	Ochelata, OK
ZIP code 67333	15 mi	Caney, KS

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 74029, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 74029. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.