ZIP Code 75503

75503 is one of Texas's ZIP codes, delivering to addresses in Texarkana, Bowie County.

City: Texarkana
County: Bowie County
State: Texas
Prefix: 755xx

Where this code sits

75503 is part of the 755xx range, the group of codes handled by one mail processing centre. Texarkana is served by 6 ZIP codes in total; the full list, with the county each falls in, is on the Texarkana page.

Texarkana Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 75503 delivers to without sharing its boundary.

ZIP codes nearest 75503

The ZIP codes whose reference points sit closest to 75503.
ZIP code	Distance	Delivers to
ZIP code 75505	0.5 mi	Texarkana, TX
ZIP code 75504	3.4 mi	Texarkana, TX
ZIP code 75507	3.4 mi	Texarkana, TX
ZIP code 75599	3.4 mi	Texarkana, TX
ZIP code 75569	3.4 mi	Nash, TX
ZIP code 75501	6.9 mi	Texarkana, TX
ZIP code 71853	8.2 mi	Ogden, AR
ZIP code 71840	11 mi	Genoa, 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 75503, plotted from its record coordinates.

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

Scope ZIP code 75503. 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.