ZIP Code 77855

77855 is one of Texas's ZIP codes, delivering to addresses in Flynn, Leon County.

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

Where this code sits

77855 is part of the 778xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Flynn.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77855 delivers to without sharing its boundary.

936 Area code 936

ZIP codes nearest 77855

The ZIP codes whose reference points sit closest to 77855.
ZIP code	Distance	Delivers to
ZIP code 77871	6.1 mi	Normangee, TX
ZIP code 77865	8.4 mi	Marquez, TX
ZIP code 75850	12 mi	Leona, TX
ZIP code 77850	13 mi	Concord, TX
ZIP code 75833	14 mi	Centerville, TX
ZIP code 75846	15 mi	Jewett, TX
ZIP code 77872	16 mi	North Zulch, TX
ZIP code 77864	19 mi	Madisonville, 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 77855, plotted from its record coordinates.

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

Scope ZIP code 77855. 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.