ZIP Code 77982

77982 is one of Texas's ZIP codes, delivering to addresses in Port O Connor, Calhoun County.

City: Port O Connor
County: Calhoun County
State: Texas
Prefix: 779xx

Where this code sits

77982 is part of the 779xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Port O Connor.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77982 delivers to without sharing its boundary.

361 Area code 361

ZIP codes nearest 77982

The ZIP codes whose reference points sit closest to 77982.
ZIP code	Distance	Delivers to
ZIP code 77979	17 mi	Port Lavaca, TX
ZIP code 77978	17 mi	Point Comfort, TX
ZIP code 77983	18 mi	Seadrift, TX
ZIP code 77465	22 mi	Palacios, TX
ZIP code 77971	23 mi	Lolita, TX
ZIP code 77428	24 mi	Collegeport, TX
ZIP code 77969	27 mi	La Salle, TX
ZIP code 77950	27 mi	Austwell, 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 77982, plotted from its record coordinates.

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

Scope ZIP code 77982. 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.