ZIP Code 77365

77365 is one of Texas's ZIP codes, delivering to addresses in Porter, Montgomery County.

City: Porter
County: Montgomery County
State: Texas
Prefix: 773xx

Where this code sits

77365 is part of the 773xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Porter.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77365 delivers to without sharing its boundary.

ZIP codes nearest 77365

The ZIP codes whose reference points sit closest to 77365.
ZIP code	Distance	Delivers to
ZIP code 77357	4.8 mi	New Caney, TX
ZIP code 77345	6.2 mi	Kingwood, TX
ZIP code 77325	6.9 mi	Kingwood, TX
ZIP code 77339	6.9 mi	Kingwood, TX
ZIP code 77306	7.3 mi	Conroe, TX
ZIP code 77373	8.1 mi	Spring, TX
ZIP code 77338	8.3 mi	Humble, TX
ZIP code 77372	8.6 mi	Splendora, 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 77365, plotted from its record coordinates.

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

Scope ZIP code 77365. 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.