Fort Devens, MA Image 1
    Fort Devens, MA Image 2

    Fort Devens, MA - Post Office

    Post Office
    1 COLUMBIA ST
    AYER, MA 01432-9998
    (800) ASK-USPS
    (978) 772-6896

    TTY Service
    (877) 889-2457
    for hearing impaired

    Business Hours

    Mon-Fri
    0830-1700

    Sat
    0900-1200

    Sun
    closed

    Last Daily Collection

    Mon-Fri
    1730

    Sat
    1445

    Sun
    closed