ZIP Code 77571

77571 is one of Texas's ZIP codes, delivering to addresses in La Porte, Harris County.

City: La Porte
County: Harris County
State: Texas
Prefix: 775xx

Where this code sits

77571 is part of the 775xx range, the group of codes handled by one mail processing centre. La Porte is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the La Porte page.

La Porte Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 77571 delivers to without sharing its boundary.

ZIP codes nearest 77571

The ZIP codes whose reference points sit closest to 77571.
ZIP code	Distance	Delivers to
ZIP code 77572	2.5 mi	La Porte, TX
ZIP code 77536	4.3 mi	Deer Park, TX
ZIP code 77507	4.6 mi	Pasadena, TX
ZIP code 77522	5.5 mi	Baytown, TX
ZIP code 77505	6.2 mi	Pasadena, TX
ZIP code 77503	6.4 mi	Pasadena, TX
ZIP code 77520	6.5 mi	Baytown, TX
ZIP code 77059	7.3 mi	Houston, 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 77571, plotted from its record coordinates.

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

Scope ZIP code 77571. 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.