ZIP Code 75172

75172 is one of Texas's ZIP codes, delivering to addresses in Wilmer, Dallas County.

City: Wilmer
County: Dallas County
State: Texas
Prefix: 751xx

Where this code sits

75172 is part of the 751xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wilmer.

Wilmer Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 75172 delivers to without sharing its boundary.

ZIP codes nearest 75172

The ZIP codes whose reference points sit closest to 75172.
ZIP code	Distance	Delivers to
ZIP code 75141	3.2 mi	Hutchins, TX
ZIP code 75146	5.2 mi	Lancaster, TX
ZIP code 75125	5.4 mi	Ferris, TX
ZIP code 75134	5.9 mi	Lancaster, TX
ZIP code 75241	7.5 mi	Dallas, TX
ZIP code 75253	7.8 mi	Dallas, TX
ZIP code 75159	8.2 mi	Seagoville, TX
ZIP code 75217	8.7 mi	Dallas, TX

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 75172, plotted from its record coordinates.

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

Scope ZIP code 75172. 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.