ZIP Code 76637

76637 is one of Texas's ZIP codes, delivering to addresses in Cranfills Gap, Bosque County.

City: Cranfills Gap
County: Bosque County
State: Texas
Prefix: 766xx

Where this code sits

76637 is part of the 766xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cranfills Gap.

Cranfills Gap Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 76637 delivers to without sharing its boundary.

254 Area code 254

ZIP codes nearest 76637

The ZIP codes whose reference points sit closest to 76637.
ZIP code	Distance	Delivers to
ZIP code 76538	13 mi	Jonesboro, TX
ZIP code 76665	16 mi	Meridian, TX
ZIP code 76649	16 mi	Iredell, TX
ZIP code 76634	17 mi	Clifton, TX
ZIP code 76531	18 mi	Hamilton, TX
ZIP code 76457	19 mi	Hico, TX
ZIP code 76689	20 mi	Valley Mills, TX
ZIP code 76599	20 mi	Gatesville, 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 76637, plotted from its record coordinates.

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

Scope ZIP code 76637. 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.