ZIP Code 79503

79503 is one of Texas's ZIP codes, delivering to addresses in Avoca, Jones County.

City: Avoca
County: Jones County
State: Texas
Prefix: 795xx

Where this code sits

79503 is part of the 795xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Avoca.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79503 delivers to without sharing its boundary.

325 Area code 325

ZIP codes nearest 79503

The ZIP codes whose reference points sit closest to 79503.
ZIP code	Distance	Delivers to
ZIP code 79553	6.7 mi	Stamford, TX
ZIP code 79533	6.9 mi	Lueders, TX
ZIP code 79501	15 mi	Anson, TX
ZIP code 79521	19 mi	Haskell, TX
ZIP code 79548	20 mi	Rule, TX
ZIP code 79525	21 mi	Hawley, TX
ZIP code 79547	24 mi	Rule, TX
ZIP code 76430	25 mi	Albany, 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 79503, plotted from its record coordinates.

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

Scope ZIP code 79503. 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.