ZIP Code 72457

72457 is one of Arkansas's ZIP codes, delivering to addresses in Portia, Lawrence County.

City: Portia
County: Lawrence County
State: Arkansas
Prefix: 724xx

Where this code sits

72457 is part of the 724xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Portia.

Portia Arkansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 72457 delivers to without sharing its boundary.

ZIP codes nearest 72457

The ZIP codes whose reference points sit closest to 72457.
ZIP code	Distance	Delivers to
ZIP code 72415	3.4 mi	Black Rock, AR
ZIP code 72458	4.5 mi	Powhatan, AR
ZIP code 72433	6.5 mi	Hoxie, AR
ZIP code 72445	8.2 mi	Minturn, AR
ZIP code 72476	8.8 mi	Walnut Ridge, AR
ZIP code 72410	10 mi	Alicia, AR
ZIP code 72434	10 mi	Imboden, AR
ZIP code 72466	12 mi	Smithville, 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 72457, plotted from its record coordinates.

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

Scope ZIP code 72457. 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.