The Commissioners of St. Mary's County will continue to conduct important County business following social distancing guidelines and tele/videoconference. The Commissioners and County Administrator’s offices will continue to answer the County switchboard 301-475-4200. Emails may be submitted to csmc@stmarysmd.com. The St. Mary’s County Government Offices are closed to the public. County operations have been adjusted to accept phone calls, email, drop box (Chesapeake Building, 41770 Baldridge Street, Leonardtown, MD 20650); and US Mail (PO Box 653 Leonardtown, MD 20650). Thank you for your patience.
Commissioners of St. Mary's County
Proudly Serving the Citizens of St. Mary's County
| Commissioner President James R. Guy | 301-475-4200 ext. 71361 | randy.guy@stmarysmd.com |
| Commissioner Eric Colvin | 301-475-4200 ext. 71354 | eric.colvin@stmarysmd.com |
| Commissioner Michael L. Hewitt | 301-475-4200 ext. 71355 | mike.hewitt@stmarysmd.com |
| Commissioner John E. O'Connor | 301-475-4200 ext. 71353 | john.oconnor@stmarysmd.com |
| Commissioner Todd B. Morgan | 301-475-4200 ext. 71357 | todd.morgan@stmarysmd.com |
| E-mail all Commissioners - Group E-Mail | csmc@stmarysmd.com |
Postal Address: Post Office Box 653, Leonardtown, Maryland 20650
Physical Address: Chesapeake Building at 41770 Baldridge Street in Leonardtown, MD 20650
In 1634, a group of courageous voyagers traveled from their homes in England in pursuit of a new land. They landed on an island in the Potomac River with a prayer of thanks for their safe journey. St. Clement's Island is a landmark in the history of Maryland. It was here the adventurers took possession of the colony and the first Roman Catholic Mass in the English speaking colonies was offered.
Today, St. Mary's County is home to the Naval Air Station Patuxent River. Major tenant commands include the Naval Air Systems Command Headquarters (NAVAIR), Naval Air Warfare Center-Aircraft Division (NAWCAD), and many other tenant activities known as leaders in aviation and advanced technology. Tackle the great outdoors or enjoy a bushel of crabs. By land or by sea, discover the best of the old and the new in St. Mary's County.
