ZIP Code 72140

72140 is one of Arkansas's ZIP codes, delivering to addresses in Saint Charles, Arkansas County.

City: Saint Charles
County: Arkansas County
State: Arkansas
Prefix: 721xx

Where this code sits

72140 is part of the 721xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Charles.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 72140 delivers to without sharing its boundary.

ZIP codes nearest 72140

The ZIP codes whose reference points sit closest to 72140.
ZIP code	Distance	Delivers to
ZIP code 72038	8.3 mi	Crocketts Bluff, AR
ZIP code 72383	9.5 mi	Turner, AR
ZIP code 72048	10 mi	Ethel, AR
ZIP code 72353	11 mi	Lambrook, AR
ZIP code 72026	12 mi	Casscoe, AR
ZIP code 72042	13 mi	De Witt, AR
ZIP code 72069	15 mi	Holly Grove, AR
ZIP code 72389	15 mi	Wabash, 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 72140, plotted from its record coordinates.

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

Scope ZIP code 72140. 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.