ZIP Code 77978

77978 is one of Texas's ZIP codes, delivering to addresses in Point Comfort, Calhoun County.

City: Point Comfort
County: Calhoun County
State: Texas
Prefix: 779xx

Where this code sits

77978 is part of the 779xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Point Comfort.

Point Comfort Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77978 delivers to without sharing its boundary.

361 Area code 361

ZIP codes nearest 77978

The ZIP codes whose reference points sit closest to 77978.
ZIP code	Distance	Delivers to
ZIP code 77979	6.4 mi	Port Lavaca, TX
ZIP code 77971	8.6 mi	Lolita, TX
ZIP code 77969	9.2 mi	La Salle, TX
ZIP code 77991	10 mi	Vanderbilt, TX
ZIP code 77970	13 mi	La Ward, TX
ZIP code 77977	17 mi	Placedo, TX
ZIP code 77982	17 mi	Port O Connor, TX
ZIP code 77961	19 mi	Francitas, 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 77978, plotted from its record coordinates.

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

Scope ZIP code 77978. 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.