State · United States

Louisiana Postal Codes

—479 counties

Browse by county to find postal codes in Louisiana.

Understanding postal codes in Louisiana

Postal code format varies by country (often 4–6 digits; some use alphanumeric).

Select a county to explore postal codes.

State · United States

—479 counties

Browse by county to find postal codes in Louisiana.

Postal code format varies by country (often 4–6 digits; some use alphanumeric).

Select a county to explore postal codes.