ZIP Code 77426

77426 is one of Texas's ZIP codes, delivering to addresses in Chappell Hill, Washington County.

City: Chappell Hill
County: Washington County
State: Texas
Prefix: 774xx

Where this code sits

77426 is part of the 774xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chappell Hill.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77426 delivers to without sharing its boundary.

979 Area code 979

ZIP codes nearest 77426

The ZIP codes whose reference points sit closest to 77426.
ZIP code	Distance	Delivers to
ZIP code 77880	9.3 mi	Washington, TX
ZIP code 77834	9.8 mi	Brenham, TX
ZIP code 77833	10 mi	Brenham, TX
ZIP code 77452	11 mi	Kenney, TX
ZIP code 77445	12 mi	Hempstead, TX
ZIP code 77418	15 mi	Bellville, TX
ZIP code 77868	16 mi	Navasota, TX
ZIP code 77446	16 mi	Prairie View, 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 77426, plotted from its record coordinates.

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

Scope ZIP code 77426. 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.