21664 Post Office

Find 21664 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.


Secretary Post Office 145 Main Street Secretary MD 21664 410-943-3792


East New Market Post Office 101 Railroad Avenue East New Market MD 21631 1.3 miles from 21664 410-943-4316

Linkwood Post Office 3843 Ocean Gateway Linkwood MD 21835 4.4 miles from 21664 410-228-9027

Hurlock Post Office 111 Poplar Street Hurlock MD 21643 4.7 miles from 21664 410-943-4674

Rhodesdale Post Office 5664 Rhodesdale Vienna Road Rhodesdale MD 21659 6.7 miles from 21664 410-943-3324

Trappe Post Office 29381 Greenfield Avenue Trappe MD 21673 7.1 miles from 21664 410-476-3478

Preston Post Office 301 Main Street Preston MD 21655 7.4 miles from 21664 410-673-2166

Cambridge Post Office 301 High Street Cambridge MD 21613 7.5 miles from 21664 410-228-1484

Bethlehem Post Office 22015 Dover Bridge Road Preston MD 21655 9.6 miles from 21664 410-673-7024

Vienna Post Office 121 Market Street Vienna MD 21869 10.6 miles from 21664 410-376-3589

Federalsburg Post Office 122 Morris Avenue Federalsburg MD 21632 10.9 miles from 21664 410-754-9091

Sharptown Post Office 403 4th Street Sharptown MD 21861 13.1 miles from 21664 410-883-3300

Church Creek Post Office 4681 Golden Hill Road Church Creek MD 21622 13.4 miles from 21664 410-228-7253

Easton Post Office 116 East Dover Street Easton MD 21601 13.4 miles from 21664 410-822-0486

Oxford Post Office 101 Wilson Street Oxford MD 21654 13.6 miles from 21664 410-226-5629

Mardela Springs Post Office 301 Railroad Avenue Mardela Springs MD 21837 14.3 miles from 21664 410-546-9050

Woolford Post Office 1614 Taylors Island Road Woolford MD 21677 14.5 miles from 21664 410-228-5344

Royal Oak Post Office 25897 Royal Oak Road Easton MD 21601 15.8 miles from 21664 410-745-2359

Newcomb Post Office 7414 Back Street Easton MD 21601 16.1 miles from 21664 410-745-3116

Bethel Post Office 7748 Main Street Bethel DE 19931 17.8 miles from 21664 302-875-4461

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.