Mobile, AL

ZIP code 36630 is a U.S. Postal Service PO Box ZIP code serving Mobile, Alabama, rather than a residential area with defined neighborhood boundaries. As a result, no distinct landmarks can be reliably identified as being within the ZIP code itself. Downtown Mobile landmarks nearby—including Bienville Square, the Cathedral Basilica of the Immaculate Conception, and USS Alabama Battleship Memorial Park—are in other ZIP-code areas.