ZIP Code 78850

78850 is one of Texas's ZIP codes, delivering to addresses in D Hanis, Medina County.

City: D Hanis
County: Medina County
State: Texas
Prefix: 788xx

Where this code sits

78850 is part of the 788xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to D Hanis.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78850 delivers to without sharing its boundary.

830 Area code 830

ZIP codes nearest 78850

The ZIP codes whose reference points sit closest to 78850.
ZIP code	Distance	Delivers to
ZIP code 78861	8.6 mi	Hondo, TX
ZIP code 78881	12 mi	Sabinal, TX
ZIP code 78886	16 mi	Yancey, TX
ZIP code 78883	21 mi	Tarpley, TX
ZIP code 78870	22 mi	Knippa, TX
ZIP code 78009	24 mi	Castroville, TX
ZIP code 78884	24 mi	Utopia, TX
ZIP code 78057	25 mi	Moore, 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 78850, plotted from its record coordinates.

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

Scope ZIP code 78850. 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.