21710 Post Office

Find 21710 post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Adamstown Post Office 5537 Mountville Road Adamstown MD 21710 301-874-5429


Buckeystown Post Office 4001 Buckeystown Pike Frederick MD 21704 2.4 miles from 21710 301-874-5294

Tuscarora Post Office 5709 Tuscarora Road Tuscarora MD 21790 4.0 miles from 21710 301-874-2303

Point Of Rocks Post Office 1597 Bowis Drive Point of Rocks MD 21777 5.7 miles from 21710 301-874-2131

Dickerson Post Office 22145 Dickerson Road Dickerson MD 20842 6.2 miles from 21710 301-428-8243

Barnesville Post Office 22110 Beallsville Road Barnesville MD 20838 6.8 miles from 21710 301-972-8153

Jefferson Post Office 3702 Jefferson Pike Jefferson MD 21755 6.9 miles from 21710 301-473-8484

Frederick Post Office 201 East Patrick Street Frederick MD 21701 7.5 miles from 21710 301-662-2131

College Estates Post Office 1301 West 7th Street Frederick MD 21702 8.4 miles from 21710 301-662-6115

Braddock Heights Post Office 4707 Schley Avenue Braddock Heights MD 21714 8.5 miles from 21710 301-371-5998

Monrovia Post Office 4411 Green Valley Road Monrovia MD 21770 9.3 miles from 21710 301-865-5432

New Market Post Office 168 West Main Street New Market MD 21774 9.5 miles from 21710 301-865-3333

Middletown Post Office 7227 Hollow Road Middletown MD 21769 9.9 miles from 21710 301-371-6880

Clarksburg Post Office 22505 Gateway Center Drive Clarksburg MD 20871 10.0 miles from 21710 301-540-0856

Boyds Post Office 15300 Barnesville Road Boyds MD 20841 10.5 miles from 21710 301-972-9527

Brunswick Post Office 315 Brunswick Street Brunswick MD 21716 10.7 miles from 21710 301-834-9944

Lovettsville Post Office 15 North Church Street Lovettsville VA 20180 11.2 miles from 21710 540-822-3835

Poolesville Post Office 19820 Fisher Avenue Poolesville MD 20837 11.3 miles from 21710 301-605-0544

Burkittsville Post Office 8 East Main Street Burkittsville MD 21718 12.2 miles from 21710 301-834-9592

Damascus Post Office 26400 Woodfield Road Damascus MD 20872 12.4 miles from 21710 301-253-3781

About Post Offices

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.