St. Leonard Post Office

Find St. Leonard Maryland 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.


Saint Leonard Post Office 4244 Saint Leonard Road St. Leonard MD 20685 410-586-0688


Port Republic Post Office 3000 Saint Leonard Road Port Republic MD 20676 2.5 miles from St. Leonard 410-586-0580

Broomes Island Post Office 8320 Broomes Island Road Broomes Island MD 20615 4.1 miles from St. Leonard 410-586-1728

Prince Frederick Post Office 35 Duke Street Prince Frederick MD 20678 6.7 miles from St. Leonard 301-855-1742

Lusby Post Office 11575 Lusby Lane Lusby MD 20657 7.2 miles from St. Leonard 410-326-4406

Barstow Post Office 2485 Hallowing Point Road Prince Frederick MD 20678 7.6 miles from St. Leonard 410-535-1479

Dowell Post Office 14515 Dowell Road Lusby MD 20657 8.4 miles from St. Leonard 410-326-2135

Solomons Post Office 13946 H G Trueman Road Solomons MD 20688 8.6 miles from St. Leonard 410-326-3193

Hollywood Post Office 24351 Mervell Dean Road Hollywood MD 20636 9.6 miles from St. Leonard 301-373-5215

Benedict Post Office 7240 Benedict Avenue Benedict MD 20612 10.2 miles from St. Leonard 301-274-3337

Taylors Island Post Office 517 Taylors Island Road Taylors Island MD 21669 10.8 miles from St. Leonard 410-221-8570

Huntingtown Post Office 4020 Old Town Road Huntingtown MD 20639 12.1 miles from St. Leonard 410-535-9633

California Post Office 22576 Macarthur Boulevard California MD 20619 12.5 miles from St. Leonard 301-863-9506

Loveville Post Office 27780 Point Lookout Road Loveville MD 20656 12.6 miles from St. Leonard 301-475-5243

Patuxent River Post Office 459 Cedar Point Road Patuxent River MD 20670 13.0 miles from St. Leonard 301-342-7642

Helen Post Office 29915 Point Lookout Road Helen MD 20635 13.4 miles from St. Leonard 301-884-5403

Morganza Post Office 39600 Doctor Johnson Road Morganza MD 20660 13.6 miles from St. Leonard 301-475-9858

Clements Post Office 24015 Colton Point Road Clements MD 20624 14.1 miles from St. Leonard 301-769-4548

Leonardtown Post Office 22735 Washington Street Leonardtown MD 20650 14.2 miles from St. Leonard 301-475-9781

Lexington Park Post Office 21745 South Coral Drive Lexington Park MD 20653 14.3 miles from St. Leonard 301-862-2380

About Post Offices

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.