ZIP Code 72421

72421 is one of Arkansas's ZIP codes, delivering to addresses in Cash, Craighead County.

City: Cash
County: Craighead County
State: Arkansas
Prefix: 724xx

Where this code sits

72421 is part of the 724xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cash.

Cash Arkansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 72421 delivers to without sharing its boundary.

ZIP codes nearest 72421

The ZIP codes whose reference points sit closest to 72421.
ZIP code	Distance	Delivers to
ZIP code 72427	2.3 mi	Egypt, AR
ZIP code 72465	9.6 mi	Sedgwick, AR
ZIP code 72416	10 mi	Bono, AR
ZIP code 72471	10 mi	Swifton, AR
ZIP code 72404	10 mi	Jonesboro, AR
ZIP code 72405	10 mi	Jonesboro, AR
ZIP code 72445	11 mi	Minturn, AR
ZIP code 72410	11 mi	Alicia, 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 72421, plotted from its record coordinates.

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

Scope ZIP code 72421. 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.