ZIP Code 71639

71639 is one of Arkansas's ZIP codes, delivering to addresses in Dumas, Desha County.

City: Dumas
County: Desha County
State: Arkansas
Prefix: 716xx

Where this code sits

71639 is part of the 716xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dumas.

Dumas Arkansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 71639 delivers to without sharing its boundary.

ZIP codes nearest 71639

The ZIP codes whose reference points sit closest to 71639.
ZIP code	Distance	Delivers to
ZIP code 71662	3.6 mi	Pickens, AR
ZIP code 71677	10 mi	Winchester, AR
ZIP code 71643	11 mi	Gould, AR
ZIP code 71674	12 mi	Watson, AR
ZIP code 71678	14 mi	Yorktown, AR
ZIP code 71670	14 mi	Tillar, AR
ZIP code 71666	15 mi	Rohwer, AR
ZIP code 72055	17 mi	Gillett, 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 71639, plotted from its record coordinates.

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

Scope ZIP code 71639. 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.