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    NS Mayport, FL - Post Office

    The post office near Naval Station Mayport is located at 460 Massey Avenue, Jacksonville, Florida. The regular hours of operation are Monday through Friday from 0900-1300 and 1400-1600. The post office at Naval Station Mayport is closed on Saturdays and Sundays. For more information about mail deliveries or postal box rentals, call the post office at Naval Station Mayport at 904-249-9523 or 800-275-8777.

    460 MASSEY AVE
    JACKSONVILLE, FL 32228-9998
    (800) ASK-USPS
    (904) 249-9523

    TTY Service
    (877) 889-2457
    for hearing impaired

    Business Hours
    Mon-Fri, 9:00-1:00pm and 2:00-4:00pm
    Sat-Sun, closed

    Last Daily Collection
    Mon-Fri, 4:00pm
    Sat-Sun, closed