21866 Post Office

Find 21866 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.


Tylerton Post Office 3071 Union Church Road Smith Island MD 21866 410-425-4181


Ewell Post Office 20925 Caleb Jones Road Smith Island MD 21824 2.0 miles from 21866 410-425-5751

Crisfield Post Office 400 West Main Street Crisfield MD 21817 9.1 miles from 21866 410-968-1550

Tangier Post Office 4432 Post Office Rd Tangier VA 23440 10.0 miles from 21866 757-891-2292

Deal Island Post Office 10051 Deal Island Road Deal Island MD 21821 13.9 miles from 21866 410-784-2824

Marion Station Post Office 28530 Hudson Corner Road Marion Station MD 21838 14.8 miles from 21866 410-623-8270

Ophelia Post Office 22 Lighthouse View Dr Ste B Ophelia VA 22530 14.8 miles from 21866 804-453-6106

Upper Fairmount Post Office 27741 Fairmount Road Westover MD 21871 15.7 miles from 21866 410-651-2008

Reedville Post Office 284 Morris Ave Reedville VA 22539 16.3 miles from 21866 804-453-7503

Saxis Post Office 20264 Saxis Road Saxis VA 23427 16.7 miles from 21866 757-824-3673

Burgess Post Office 15096 Northumberland Highway Burgess VA 22432 18.6 miles from 21866 804-453-3772

Crocheron Post Office 1543 Bennett Road Crocheron MD 21627 19.1 miles from 21866 410-397-8317

Assawoman Post Office 11360 Atlantic Rd VA 23302 20.0 miles from 21866 757-824-3411

Wallops Island Post Office 7 Oreiley St Bldg E VA 23337 20.0 miles from 21866 757-824-1243

Westover Post Office 8930 Crisfield Highway Westover MD 21871 20.4 miles from 21866 410-651-0988

Ridge Post Office 13274 Point Lookout Road Ridge MD 20680 21.2 miles from 21866 301-872-5864

Nanticoke Post Office 20501 Nanticoke Road Nanticoke MD 21840 21.9 miles from 21866 410-873-2711

Wicomico Church Post Office 5148 Jessie Dupont Memorial Highway Wicomico Church VA 22579 22.1 miles from 21866 804-580-2409

Dameron Post Office 17679 Three Notch Road Dameron MD 20628 22.8 miles from 21866 301-872-5461

Onancock Post Office 35 Market Street Onancock VA 23417 23.0 miles from 21866 757-787-3923

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.