U.S. postal lookup

U.S. ZIP Codes Database 2026

Name: Liberty County
Address: US

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Liberty County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Liberty County.

County	State	ZIP Code	City	Area Codes
Liberty County	TX	77369	Rye	`281, 346, 713, 832, 936`
Liberty County	TX	77533	Daisetta	`409, 936`
Liberty County	TX	77535	Dayton	`281, 346, 713, 832, 936`
Liberty County	TX	77538	Devers	`409, 936`
Liberty County	TX	77561	Hardin	`936`
Liberty County	TX	77564	Hull	`409, 936`
Liberty County	TX	77575	Liberty	`281, 346, 409, 713, 832, 936`
Liberty County	TX	77582	Raywood	`936`

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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.