ZIP Code 73401

73401 is one of Oklahoma's ZIP codes, delivering to addresses in Ardmore, Carter County.

City: Ardmore
County: Carter County
State: Oklahoma
Prefix: 734xx

Where this code sits

73401 is part of the 734xx range, the group of codes handled by one mail processing centre. Ardmore is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Ardmore page.

Ardmore Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73401 delivers to without sharing its boundary.

580 Area code 580

ZIP codes nearest 73401

The ZIP codes whose reference points sit closest to 73401.
ZIP code	Distance	Delivers to
ZIP code 73403	2.4 mi	Ardmore, OK
ZIP code 73443	5.3 mi	Lone Grove, OK
ZIP code 73453	7.6 mi	Overbrook, OK
ZIP code 73402	10 mi	Ardmore, OK
ZIP code 73458	11 mi	Springer, OK
ZIP code 73436	13 mi	Gene Autry, OK
ZIP code 73463	14 mi	Wilson, OK
ZIP code 73448	15 mi	Marietta, 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 73401, plotted from its record coordinates.

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

Scope ZIP code 73401. 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.