ZIP Code 77656

77656 is one of Texas's ZIP codes, delivering to addresses in Silsbee, Hardin County.

City: Silsbee
County: Hardin County
State: Texas
Prefix: 776xx

Where this code sits

77656 is part of the 776xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Silsbee.

Silsbee Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77656 delivers to without sharing its boundary.

409 Area code 409

ZIP codes nearest 77656

The ZIP codes whose reference points sit closest to 77656.
ZIP code	Distance	Delivers to
ZIP code 77657	3.4 mi	Lumberton, TX
ZIP code 77615	7.1 mi	Evadale, TX
ZIP code 77625	8.7 mi	Kountze, TX
ZIP code 77708	13 mi	Beaumont, TX
ZIP code 77612	13 mi	Buna, TX
ZIP code 77704	14 mi	Beaumont, TX
ZIP code 77726	15 mi	Beaumont, TX
ZIP code 77703	15 mi	Beaumont, 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 77656, plotted from its record coordinates.

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

Scope ZIP code 77656. 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.