ZIP Code 72440

72440 is one of Arkansas's ZIP codes, delivering to addresses in Lynn, Lawrence County.

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

Where this code sits

72440 is part of the 724xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lynn.

Lynn Arkansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 72440 delivers to without sharing its boundary.

ZIP codes nearest 72440

The ZIP codes whose reference points sit closest to 72440.
ZIP code	Distance	Delivers to
ZIP code 72469	1.7 mi	Strawberry, AR
ZIP code 72572	7.4 mi	Saffell, AR
ZIP code 72466	7.6 mi	Smithville, AR
ZIP code 72458	9.5 mi	Powhatan, AR
ZIP code 72410	11 mi	Alicia, AR
ZIP code 72524	12 mi	Cord, AR
ZIP code 72415	13 mi	Black Rock, 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 72440, plotted from its record coordinates.

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

Scope ZIP code 72440. 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.