ZIP Code 77864

77864 is one of Texas's ZIP codes, delivering to addresses in Madisonville, Madison County.

City: Madisonville
County: Madison County
State: Texas
Prefix: 778xx

Where this code sits

77864 is part of the 778xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Madisonville.

Madisonville Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77864 delivers to without sharing its boundary.

936 Area code 936

ZIP codes nearest 77864

The ZIP codes whose reference points sit closest to 77864.
ZIP code	Distance	Delivers to
ZIP code 77872	11 mi	North Zulch, TX
ZIP code 75852	12 mi	Midway, TX
ZIP code 75850	13 mi	Leona, TX
ZIP code 77871	15 mi	Normangee, TX
ZIP code 77831	17 mi	Bedias, TX
ZIP code 77861	19 mi	Iola, TX
ZIP code 77855	19 mi	Flynn, TX
ZIP code 77320	20 mi	Huntsville, 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 77864, plotted from its record coordinates.

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

Scope ZIP code 77864. 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.