ZIP Code 78564

78564 is one of Texas's ZIP codes, delivering to addresses in Lopeno, Zapata County.

City: Lopeno
County: Zapata County
State: Texas
Prefix: 785xx

Where this code sits

78564 is part of the 785xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lopeno.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78564 delivers to without sharing its boundary.

956 Area code 956

ZIP codes nearest 78564

The ZIP codes whose reference points sit closest to 78564.
ZIP code	Distance	Delivers to
ZIP code 78545	10 mi	Falcon Heights, TX
ZIP code 78585	14 mi	Salineno, TX
ZIP code 78076	15 mi	Zapata, TX
ZIP code 78360	18 mi	Guerra, TX
ZIP code 78584	21 mi	Roma, TX
ZIP code 78582	29 mi	Rio Grande City, TX
ZIP code 78067	31 mi	San Ygnacio, TX
ZIP code 78547	37 mi	Garciasville, 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 78564, plotted from its record coordinates.

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

Scope ZIP code 78564. 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.