ZIP Code 75137

75137 is one of Texas's ZIP codes, delivering to addresses in Duncanville, Dallas County.

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

Where this code sits

75137 is part of the 751xx range, the group of codes handled by one mail processing centre. Duncanville is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Duncanville page.

Duncanville Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 75137 delivers to without sharing its boundary.

ZIP codes nearest 75137

The ZIP codes whose reference points sit closest to 75137.
ZIP code	Distance	Delivers to
ZIP code 75116	1.7 mi	Duncanville, TX
ZIP code 75249	2.2 mi	Dallas, TX
ZIP code 75237	2.6 mi	Dallas, TX
ZIP code 75115	3.4 mi	Desoto, TX
ZIP code 75104	3.7 mi	Cedar Hill, TX
ZIP code 75236	3.8 mi	Dallas, TX
ZIP code 75106	4.1 mi	Cedar Hill, TX
ZIP code 75123	4.4 mi	Desoto, 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 75137, plotted from its record coordinates.

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

Scope ZIP code 75137. 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.