Mobile, AL

ZIP code 36644 is a PO Box ZIP associated with Mobile, Alabama, rather than a conventional neighborhood with defined residential boundaries. Consequently, no major landmark can confidently be identified as lying within the ZIP itself. Major landmarks elsewhere in Mobile include the Cathedral Basilica of the Immaculate Conception, the History Museum of Mobile, and USS Alabama Battleship Memorial Park; their presence in the city does not mean they are in 36644.