ZIP Code 79423

79423 is one of Texas's ZIP codes, delivering to addresses in Lubbock, Lubbock County.

City: Lubbock
County: Lubbock County
State: Texas
Prefix: 794xx

Where this code sits

79423 is part of the 794xx range, the group of codes handled by one mail processing centre. Lubbock is served by 26 ZIP codes in total; the full list, with the county each falls in, is on the Lubbock page.

Lubbock Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79423 delivers to without sharing its boundary.

806 Area code 806

ZIP codes nearest 79423

The ZIP codes whose reference points sit closest to 79423.
ZIP code	Distance	Delivers to
ZIP code 79413	2.3 mi	Lubbock, TX
ZIP code 79412	2.5 mi	Lubbock, TX
ZIP code 79404	2.8 mi	Lubbock, TX
ZIP code 79424	3.2 mi	Lubbock, TX
ZIP code 79414	3.3 mi	Lubbock, TX
ZIP code 79410	3.8 mi	Lubbock, TX
ZIP code 79411	4.0 mi	Lubbock, TX
ZIP code 79408	4.5 mi	Lubbock, 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 79423, plotted from its record coordinates.

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

Scope ZIP code 79423. 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.