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.

42,735 verified records
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State directory

Louisiana ZIP Codes

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

State ZIP Code City County Area Codes
LA 70769 Prairieville Ascension Parish 225
LA 70770 Pride East Baton Rouge Parish 225
LA 70772 Rosedale Iberville Parish 225
LA 70773 Rougon Pointe Coupee Parish 225
LA 70774 Saint Amant Ascension Parish 225
LA 70775 Saint Francisville West Feliciana Parish 225, 601, 769
LA 70776 Saint Gabriel Iberville Parish 225
LA 70777 Slaughter East Feliciana Parish 225
LA 70778 Sorrento Ascension Parish 225
LA 70780 Sunshine Iberville Parish 225
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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.