ZIP Code 76686

76686 is one of Texas's ZIP codes, delivering to addresses in Tehuacana, Limestone County.

City: Tehuacana
County: Limestone County
State: Texas
Prefix: 766xx

Where this code sits

76686 is part of the 766xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tehuacana.

Tehuacana Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 76686 delivers to without sharing its boundary.

254 Area code 254

ZIP codes nearest 76686

The ZIP codes whose reference points sit closest to 76686.
ZIP code	Distance	Delivers to
ZIP code 76667	5.7 mi	Mexia, TX
ZIP code 76635	6.8 mi	Coolidge, TX
ZIP code 76693	7.6 mi	Wortham, TX
ZIP code 76681	12 mi	Richland, TX
ZIP code 75848	13 mi	Kirvin, TX
ZIP code 76679	14 mi	Purdon, TX
ZIP code 76639	14 mi	Dawson, TX
ZIP code 76642	15 mi	Groesbeck, 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 76686, plotted from its record coordinates.

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

Scope ZIP code 76686. 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.