ZIP Code 78363

78363 is one of Texas's ZIP codes, delivering to addresses in Kingsville, Kleberg County.

City: Kingsville
County: Kleberg County
State: Texas
Prefix: 783xx

Where this code sits

78363 is part of the 783xx range, the group of codes handled by one mail processing centre. Kingsville is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Kingsville page.

Kingsville Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78363 delivers to without sharing its boundary.

361 Area code 361

ZIP codes nearest 78363

The ZIP codes whose reference points sit closest to 78363.
ZIP code	Distance	Delivers to
ZIP code 78364	6.5 mi	Kingsville, TX
ZIP code 78379	8.0 mi	Riviera, TX
ZIP code 78343	12 mi	Bishop, TX
ZIP code 78351	18 mi	Driscoll, TX
ZIP code 78375	19 mi	Premont, TX
ZIP code 78385	19 mi	Sarita, TX
ZIP code 78342	21 mi	Ben Bolt, TX
ZIP code 78355	23 mi	Falfurrias, 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 78363, plotted from its record coordinates.

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

Scope ZIP code 78363. 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.