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