ZIP Code 76233

76233 is one of Texas's ZIP codes, delivering to addresses in Collinsville, Grayson County.

City: Collinsville
County: Grayson County
State: Texas
Prefix: 762xx

Where this code sits

76233 is part of the 762xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Collinsville.

Collinsville Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 76233 delivers to without sharing its boundary.

ZIP codes nearest 76233

The ZIP codes whose reference points sit closest to 76233.
ZIP code	Distance	Delivers to
ZIP code 76271	6.3 mi	Tioga, TX
ZIP code 76273	7.1 mi	Whitesboro, TX
ZIP code 76241	8.6 mi	Gainesville, TX
ZIP code 76268	9.1 mi	Southmayd, TX
ZIP code 75058	12 mi	Gunter, TX
ZIP code 76264	13 mi	Sadler, TX
ZIP code 75459	13 mi	Howe, TX
ZIP code 76258	13 mi	Pilot Point, 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 76233, plotted from its record coordinates.

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

Scope ZIP code 76233. 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.