21643 Post Office

Find 21643 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.


Barclay Post Office 1325 Goldsboro Road Barclay MD 21607 34.2 miles from 21643 410-438-3565


Dagsboro Post Office 28290 Clayton Street Dagsboro DE 19939 34.3 miles from 21643 302-732-9404

Templeville Post Office 3711 Barclay Road Marydel MD 21649 34.3 miles from 21643 410-482-2474

Church Hill Post Office 558 Main Street Church Hill MD 21623 35.0 miles from 21643 410-556-6118

Whaleyville Post Office 11721 Sheppards Crossing Road Whaleyville MD 21872 35.2 miles from 21643 410-641-1817

Frankford Post Office 1 Main Street Millsboro DE 19966 35.4 miles from 21643 302-732-6891

Lusby Post Office 11575 Lusby Lane Lusby MD 20657 35.8 miles from 21643 410-326-4406

North Beach Post Office 9132 Bay Avenue North Beach MD 20714 36.0 miles from 21643 410-257-6328

Chesapeake Beach Post Office 7905 Bayside Road Chesapeake Beach MD 20732 36.1 miles from 21643 410-257-6180

Magnolia Post Office 8 North Main Street Magnolia DE 19934 36.3 miles from 21643 302-335-3609

Saint Leonard Post Office 4244 Saint Leonard Road St. Leonard MD 20685 36.3 miles from 21643 410-586-0688

Port Republic Post Office 3000 Saint Leonard Road Port Republic MD 20676 36.5 miles from 21643 410-586-0580

Nassau Post Office 5 Point Drive Lewes DE 19958 36.7 miles from 21643 302-645-2565

Camden Wyoming Post Office 2 Old North Road Wyoming DE 19934 36.9 miles from 21643 302-697-2694

Westover Post Office 8930 Crisfield Highway Westover MD 21871 37.0 miles from 21643 410-651-0988

Shady Side Post Office 6160 Shady Side Road Shady Side MD 20764 37.0 miles from 21643 410-867-6134

Hartly Post Office 223 Main Street Hartly DE 19953 37.0 miles from 21643 302-492-3410

Selbyville Post Office 23 Church Street Selbyville DE 19975 37.2 miles from 21643 302-436-8044

Sudlersville Post Office 117 South Church Street Sudlersville MD 21668 37.3 miles from 21643 410-438-3616

Churchton Post Office 5537 Deale Churchton Road Deale MD 20733 37.5 miles from 21643 301-261-9957

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.