GREAT MILLS POST OFFICE 20634

Great Mills Post Office Hours

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Retail Hours

Contact Numbers:

Phone: 301-994-2240
Monday-Friday 9:00am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Pickup Services Hours

Monday-Friday 9:00am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

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Marlene Freeman (Postmaster) marlene.a.freeman@usps.gov
20210 Point Lookout Rd
Great Mills, MD 20634

The Great Mills Post Office is located in the state of Maryland within St Marys County. This location serves 5,927 Great Mills residents with a median income of $94,514. It's estimated that approximately 9,460 packages pass through this post office each year.

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