ZIP Code 73638

73638 is one of Oklahoma's ZIP codes, delivering to addresses in Crawford, Roger Mills County.

City: Crawford
County: Roger Mills County
State: Oklahoma
Prefix: 736xx

Where this code sits

73638 is part of the 736xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Crawford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73638 delivers to without sharing its boundary.

580 Area code 580

ZIP codes nearest 73638

The ZIP codes whose reference points sit closest to 73638.
ZIP code	Distance	Delivers to
ZIP code 73642	5.7 mi	Durham, OK
ZIP code 73660	14 mi	Reydon, OK
ZIP code 73832	17 mi	Arnett, OK
ZIP code 73628	18 mi	Cheyenne, OK
ZIP code 79003	23 mi	Allison, TX
ZIP code 73654	26 mi	Leedey, OK
ZIP code 73650	26 mi	Hammon, OK
ZIP code 79046	26 mi	Higgins, TX

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 73638, plotted from its record coordinates.

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

Scope ZIP code 73638. 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.