ZIP Code 72431

72431 is one of Arkansas's ZIP codes, delivering to addresses in Grubbs, Jackson County.

City: Grubbs
County: Jackson County
State: Arkansas
Prefix: 724xx

Where this code sits

72431 is part of the 724xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Grubbs.

Grubbs Arkansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 72431 delivers to without sharing its boundary.

ZIP codes nearest 72431

The ZIP codes whose reference points sit closest to 72431.
ZIP code	Distance	Delivers to
ZIP code 72005	6.4 mi	Amagon, AR
ZIP code 72479	8.3 mi	Weiner, AR
ZIP code 72473	9.0 mi	Tuckerman, AR
ZIP code 72043	11 mi	Diaz, AR
ZIP code 72475	11 mi	Waldenburg, AR
ZIP code 72112	11 mi	Newport, AR
ZIP code 72429	12 mi	Fisher, AR
ZIP code 72471	13 mi	Swifton, AR

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 72431, plotted from its record coordinates.

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

Scope ZIP code 72431. 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.