21830 Post Office

Find 21830 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.


Hebron Post Office 102 North Main Street Hebron MD 21830 410-742-8297


Quantico Post Office 6300 Cherry Walk Road Quantico MD 21856 2.0 miles from 21830 410-742-8350

Mardela Springs Post Office 301 Railroad Avenue Mardela Springs MD 21837 4.3 miles from 21830 410-546-9050

Vienna Post Office 121 Market Street Vienna MD 21869 7.4 miles from 21830 410-376-3589

US Post Office 129 East Main Street Salisbury MD 21801 7.9 miles from 21830 410-572-8662

Allen Post Office 3519 Allen Road Allen MD 21810 8.2 miles from 21830 410-742-3981

College Square Post Office 119 West College Avenue Salisbury MD 21804 8.4 miles from 21830 410-341-0569

Fruitland Post Office 201 East Main Street Fruitland MD 21826 8.6 miles from 21830 410-749-6677

Salisbury Post Office 816 East Salisbury Parkway Salisbury MD 21804 8.6 miles from 21830 410-742-9261

Tyaskin Post Office 4693 Tyaskin Road Tyaskin MD 21865 9.1 miles from 21830 410-873-2346

Route 13 Post Office 2505 North Salisbury Boulevard Salisbury MD 21801 9.2 miles from 21830 410-548-7103

Delmar Post Office 101 East Grove Street Delmar DE 19940 9.5 miles from 21830 302-846-3170

Eden Post Office 31676 Eden Allen Road Eden MD 21822 9.5 miles from 21830 410-742-2759

Sharptown Post Office 403 4th Street Sharptown MD 21861 9.6 miles from 21830 410-883-3300

Bivalve Post Office 20972 Nanticoke Road Bivalve MD 21814 10.6 miles from 21830 410-873-2967

Rhodesdale Post Office 5664 Rhodesdale Vienna Road Rhodesdale MD 21659 12.4 miles from 21830 410-943-3324

Nanticoke Post Office 20501 Nanticoke Road Nanticoke MD 21840 12.8 miles from 21830 410-873-2711

Bethel Post Office 7748 Main Street Bethel DE 19931 13.3 miles from 21830 302-875-4461

Laurel Post Office 1121 South Central Avenue Laurel DE 19956 13.5 miles from 21830 302-875-3613

Princess Anne Post Office 11690 Somerset Avenue Princess Anne MD 21853 14.0 miles from 21830 410-651-2101

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.