ZIP Code 78585

78585 is one of Texas's ZIP codes, delivering to addresses in Salineno, Starr County.

City: Salineno
County: Starr County
State: Texas
Prefix: 785xx

Where this code sits

78585 is part of the 785xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Salineno.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78585 delivers to without sharing its boundary.

956 Area code 956

ZIP codes nearest 78585

The ZIP codes whose reference points sit closest to 78585.
ZIP code	Distance	Delivers to
ZIP code 78545	3.4 mi	Falcon Heights, TX
ZIP code 78584	9.4 mi	Roma, TX
ZIP code 78564	14 mi	Lopeno, TX
ZIP code 78582	21 mi	Rio Grande City, TX
ZIP code 78076	27 mi	Zapata, TX
ZIP code 78360	29 mi	Guerra, TX
ZIP code 78547	29 mi	Garciasville, TX
ZIP code 78548	33 mi	Grulla, 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 78585, plotted from its record coordinates.

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

Scope ZIP code 78585. 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.