ZIP Code 75789

75789 is one of Texas's ZIP codes, delivering to addresses in Troup, Smith County.

City: Troup
County: Smith County
State: Texas
Prefix: 757xx

Where this code sits

75789 is part of the 757xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Troup.

Troup Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 75789 delivers to without sharing its boundary.

ZIP codes nearest 75789

The ZIP codes whose reference points sit closest to 75789.
ZIP code	Distance	Delivers to
ZIP code 75780	9.1 mi	New Summerfield, TX
ZIP code 75750	9.5 mi	Arp, TX
ZIP code 75687	9.8 mi	Price, TX
ZIP code 75791	10 mi	Whitehouse, TX
ZIP code 75689	12 mi	Selman City, TX
ZIP code 75757	13 mi	Bullard, TX
ZIP code 75658	14 mi	Joinerville, TX
ZIP code 75766	14 mi	Jacksonville, 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 75789, plotted from its record coordinates.

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

Scope ZIP code 75789. 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.