Local Government Planning

St. Mary's County

Profile

St. Mary's County is bordered to the north by Calvert County, to the east by the Patuxent River and the Chesapeake Bay, to the west by Charles County, and to the south by the Potomac River. The County seat is in Leonardtown.

Regional Planning Agency

Tri-County Council for Southern Maryland

Priority Funding Areas (PFA)

View the statewide Interactive PFA Map

Comprehensive Plans

Jurisdiction	Current Plan / Adoption Date
St. Mary's Master Plan St. Mary's Land Use Amdenment Lexington Park Master Plan	CMP-2010 MP-2016
Municipalities:
Leonardtown	CMP-2010
For a list of the most current adopted plans for St. Mary’s County, please visit the St. Mary’s County Department of Land Use and Growth Management’s Comprehensive Planning webpage or contact local planning staff via the department’s staff directory found on the county’s website.