U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

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Louisiana ZIP Codes

Complete postal directory, details, and geographic map for the State of Louisiana.

State ZIP Code City County Area Codes
LA 71058 Minden Webster Parish 318
LA 71060 Mooringsport Caddo Parish 318, 430, 903
LA 71061 Oil City Caddo Parish 318
LA 71063 Pelican De Soto Parish 318
LA 71064 Plain Dealing Bossier Parish 318, 870
LA 71065 Pleasant Hill Sabine Parish 318
LA 71066 Powhatan Natchitoches Parish 318
LA 71067 Princeton Bossier Parish 318
LA 71068 Ringgold Bienville Parish 318
LA 71069 Rodessa Caddo Parish 318, 430, 870, 903
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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.