ZIP Code 77872

77872 is one of Texas's ZIP codes, delivering to addresses in North Zulch, Madison County.

City: North Zulch
County: Madison County
State: Texas
Prefix: 778xx

Where this code sits

77872 is part of the 778xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to North Zulch.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77872 delivers to without sharing its boundary.

936 Area code 936

ZIP codes nearest 77872

The ZIP codes whose reference points sit closest to 77872.
ZIP code	Distance	Delivers to
ZIP code 77871	10 mi	Normangee, TX
ZIP code 77864	11 mi	Madisonville, TX
ZIP code 77861	14 mi	Iola, TX
ZIP code 77862	14 mi	Kurten, TX
ZIP code 77808	15 mi	Bryan, TX
ZIP code 77855	16 mi	Flynn, TX
ZIP code 77831	17 mi	Bedias, TX
ZIP code 75850	18 mi	Leona, 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 77872, plotted from its record coordinates.

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

Scope ZIP code 77872. 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.