DIAMOND FARMS POST OFFICE 20878


Diamond Farms Post Office Hours

Retail Hours

Contact Numbers:

Phone: 301-208-3735
Monday-Friday 9:00am - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Pickup Services Hours

Monday-Friday 9:00am - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

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

PO Box Access Hours

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

Monday-Saturday 11:00am
Sunday Closed

Last Collection Times

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Leonard Fairfax (Postmaster) leonard.t.fairfax@usps.gov
23 Firstfield Rd
Gaithersburg, MD 20878

The Diamond Farms Post Office is located in the state of Maryland within Montgomery County. This location serves 62,446 Gaithersburg residents with a median income of $117,441. It's estimated that approximately 99,671 packages pass through this post office each year.

Diamond Farms Post Office Location 20878


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