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U.S. ZIP Codes Database 2026

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Cameron Parish ZIP Codes

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

County State ZIP Code City Area Codes
Cameron Parish LA 70631 Cameron 337, 409
Cameron Parish LA 70632 Creole 337
Cameron Parish LA 70643 Grand Chenier 337
Cameron Parish LA 70645 Hackberry 337

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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.