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Great Mills Post Office 20634

Great Mills Post Office
20210 Point Lookout Rd
Great Mills, MD 20634
United States

9:00 am - 12:00 pm
Wait Time: N/A
(301) 994-2240
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Great Mills Post Office Location & Hours

Office location
20210 Point Lookout Rd
Great Mills, 20634
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Sun Closed
Mon 9:00 am - 4:30 pm
Tue 9:00 am - 4:30 pm
Wed 9:00 am - 4:30 pm
Thu 9:00 am - 4:30 pm
Fri 9:00 am - 4:30 pm
Sat 9:00 am - 12:00 pm
View Non Working Holidays
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    Maryland Post Office Services

    • Business Reply Mail® Account Balance
    • Business Reply Mail® New Permit
    • Burial Flag
    • Call Referral
    • Carrier Services
    • General Delivery
    • GIFTCARDS
    • Greeting Cards
    • Label Broker®
    • Money Order (Domestic)
    • Money Order (Inquiry)
    • Money Order (International)
    • Pickup Accountable Mail
    • Pickup Hold Mail
    • Pickup Notice Left Mail
    • Priority Mail International®
    • PO Box™

    Great Mills Post Office, Maryland Additional Office Services & Hours

    Call Referral
    Monday - Friday: 8:30 am-4:30 pm
    Saturday: 9:00 am-12:00 pm
    Carrier Call Referral
    Monday - Friday: 8:30 am-4:30 pm
    Saturday: 8:30 am-2:00 pm
    Last Collection Time
    Monday - Friday: 4:30 pm
    Saturday: 12:30 am
    Lobby Hours
    Sunday - Saturday: 12:01 am-11:59 pm
    Pickup Accountable
    Monday - Friday: 9:00 am-4:30 pm
    Saturday: 9:00 am-12:00 pm
    Picking up mail hold
    Monday - Friday: 9:00 am-4:30 pm
    Saturday: 9:00 am-12:00 pm
    Pick up mail w/ notice left
    Monday - Friday: 9:00 am-4:30 pm
    Saturday: 9:00 am-12:00 pm
    PO Box Access Hours
    Sunday - Saturday: 12:01 am-11:59 pm
    PO Box Delivery Time
    Monday - Saturday: 12:00 pm
    WINDOW SERVICE
    Monday - Friday: 9:00 am-4:30 pm
    Saturday: 9:00 am-12:00 pm

    More info on

    Hold Mail
    Informed Delivery
    Forward Your Mail
    Change Your Address
    Get a PO Box

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