ZIP Code 73942

73942 is one of Oklahoma's ZIP codes, delivering to addresses in Guymon, Texas County.

City: Guymon
County: Texas County
State: Oklahoma
Prefix: 739xx

Where this code sits

73942 is part of the 739xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Guymon.

Guymon Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73942 delivers to without sharing its boundary.

580 Area code 580

ZIP codes nearest 73942

The ZIP codes whose reference points sit closest to 73942.
ZIP code	Distance	Delivers to
ZIP code 73939	13 mi	Goodwell, OK
ZIP code 73945	17 mi	Hooker, OK
ZIP code 73944	19 mi	Hardesty, OK
ZIP code 73960	21 mi	Texhoma, TX
ZIP code 73901	23 mi	Adams, OK
ZIP code 73949	23 mi	Texhoma, OK
ZIP code 79040	29 mi	Gruver, TX
ZIP code 73951	29 mi	Tyrone, OK

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 73942, plotted from its record coordinates.

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

Scope ZIP code 73942. 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.