ZIP Code 75766

75766 is one of Texas's ZIP codes, delivering to addresses in Jacksonville, Cherokee County.

City: Jacksonville
County: Cherokee County
State: Texas
Prefix: 757xx

Where this code sits

75766 is part of the 757xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Jacksonville.

Jacksonville Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 75766 delivers to without sharing its boundary.

ZIP codes nearest 75766

The ZIP codes whose reference points sit closest to 75766.
ZIP code	Distance	Delivers to
ZIP code 75764	8.8 mi	Gallatin, TX
ZIP code 75759	10 mi	Cuney, TX
ZIP code 75780	10 mi	New Summerfield, TX
ZIP code 75757	11 mi	Bullard, TX
ZIP code 75772	11 mi	Maydelle, TX
ZIP code 75789	14 mi	Troup, TX
ZIP code 75785	15 mi	Rusk, TX
ZIP code 75779	15 mi	Neches, 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 75766, plotted from its record coordinates.

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

Scope ZIP code 75766. 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.