ZIP Code 77850

77850 is one of Texas's ZIP codes, delivering to addresses in Concord, Leon County.

City: Concord
County: Leon County
State: Texas
Prefix: 778xx

Where this code sits

77850 is part of the 778xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Concord.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77850 delivers to without sharing its boundary.

ZIP codes nearest 77850

The ZIP codes whose reference points sit closest to 77850.
ZIP code	Distance	Delivers to
ZIP code 75833	5.1 mi	Centerville, TX
ZIP code 75831	6.8 mi	Buffalo, TX
ZIP code 75846	12 mi	Jewett, TX
ZIP code 75850	13 mi	Leona, TX
ZIP code 77855	13 mi	Flynn, TX
ZIP code 77865	16 mi	Marquez, TX
ZIP code 77871	19 mi	Normangee, TX
ZIP code 75838	19 mi	Donie, 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 77850, plotted from its record coordinates.

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

Scope ZIP code 77850. 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.