21523 Post Office

Find 21523 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.


Bloomington Post Office 35 North Hamill Avenue Bloomington MD 21523 301-359-0444


Piedmont Post Office 25 Ashfield Street Piedmont WV 26750 1.7 miles from 21523 304-355-2066

Westernport Post Office 72 Main Street Westernport MD 21562 1.9 miles from 21523 301-359-9261

Barton Post Office 19112 South Railroad Street Barton MD 21521 4.6 miles from 21523 301-463-5759

Keyser Post Office 2 North Davis Street Keyser WV 26726 6.1 miles from 21523 304-788-1501

Elk Garden Post Office 90 Oak St Elk Garden WV 26717 7.8 miles from 21523 304-446-5626

New Creek Post Office 15 New Creek School Rd New Creek WV 26743 7.8 miles from 21523 304-788-5254

Lonaconing Post Office 9 East Main Street Lonaconing MD 21539 7.9 miles from 21523 301-463-2666

Swanton Post Office 3320 Swanton Road Swanton MD 21561 8.5 miles from 21523 301-387-6425

Kitzmiller Post Office 103 West Center Street Kitzmiller MD 21538 8.5 miles from 21523 301-453-3461

Rawlings Post Office 19000 McMullen Highway Southwest Rawlings MD 21557 11.0 miles from 21523 301-729-1684

Bittinger Post Office 11357 Bittinger Road Bittinger MD 21522 11.4 miles from 21523 301-245-4460

Midlothian Post Office 19911 Old Midlothian Road Southwest Frostburg MD 21532 12.5 miles from 21523 301-689-8143

Burlington Post Office 10393 Patterson Creek Road Burlington WV 26710 13.1 miles from 21523 304-289-3986

Pinto Post Office 16111 McMullen Highway Southwest Cumberland MD 21502 13.8 miles from 21523 301-729-6565

Frostburg Post Office 37 West Main Street Frostburg MD 21532 14.6 miles from 21523 301-689-6648

Eckhart Mines Post Office 10501 Eckhart Mines Street Eckhart Mines MD 21528 15.1 miles from 21523 301-689-9580

Grantsville Post Office 159 Main Street Grantsville MD 21536 15.5 miles from 21523 301-895-5608

Mc Henry Post Office 1914 Deep Creek Drive McHenry MD 21541 15.5 miles from 21523 301-387-5902

Cresaptown Post Office 12836 Darrows Lane Cumberland MD 21502 15.6 miles from 21523 301-729-3360

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.