ZIP Code 79042

79042 is one of Texas's ZIP codes, delivering to addresses in Happy, Swisher County.

City: Happy
County: Swisher County
State: Texas
Prefix: 790xx

Where this code sits

79042 is part of the 790xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Happy.

Happy Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79042 delivers to without sharing its boundary.

806 Area code 806

ZIP codes nearest 79042

The ZIP codes whose reference points sit closest to 79042.
ZIP code	Distance	Delivers to
ZIP code 79088	11 mi	Tulia, TX
ZIP code 79094	17 mi	Wayside, TX
ZIP code 79015	19 mi	Canyon, TX
ZIP code 79016	19 mi	Canyon, TX
ZIP code 79091	19 mi	Umbarger, TX
ZIP code 79063	20 mi	Nazareth, TX
ZIP code 79114	23 mi	Amarillo, TX
ZIP code 79118	25 mi	Amarillo, 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 79042, plotted from its record coordinates.

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

Scope ZIP code 79042. 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.