ZIP Code 71640

71640 is one of Arkansas's ZIP codes, delivering to addresses in Eudora, Chicot County.

City: Eudora
County: Chicot County
State: Arkansas
Prefix: 716xx

Where this code sits

71640 is part of the 716xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Eudora.

Eudora Arkansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 71640 delivers to without sharing its boundary.

ZIP codes nearest 71640

The ZIP codes whose reference points sit closest to 71640.
ZIP code	Distance	Delivers to
ZIP code 71253	9.1 mi	Kilbourne, LA
ZIP code 38731	10 mi	Chatham, MS
ZIP code 71653	14 mi	Lake Village, AR
ZIP code 38723	15 mi	Avon, MS
ZIP code 71661	16 mi	Parkdale, AR
ZIP code 71663	16 mi	Portland, AR
ZIP code 38744	17 mi	Glen Allan, MS
ZIP code 38780	17 mi	Wayside, MS

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 71640, plotted from its record coordinates.

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

Scope ZIP code 71640. 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.