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U.S. ZIP Codes Database 2026

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Plaquemines Parish ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Plaquemines Parish.

County State ZIP Code City Area Codes
Plaquemines Parish LA 70037 Belle Chasse 504, 985
Plaquemines Parish LA 70038 Boothville 985
Plaquemines Parish LA 70040 Braithwaite 504, 985
Plaquemines Parish LA 70041 Buras 504, 985
Plaquemines Parish LA 70050 Empire 985
Plaquemines Parish LA 70081 Pilottown 504
Plaquemines Parish LA 70082 Pointe A La Hache 504, 985
Plaquemines Parish LA 70083 Port Sulphur 504, 985
Plaquemines Parish LA 70091 Venice 504, 985
Plaquemines Parish LA 70093 Belle Chasse 504

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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.