THE SOMERSET COUNTY LAND BRIEF
Land in the
Chesapeake-Pamlico Lowlands and Tidal Marshes setting.
Somerset County has 319.7 square miles of land in Maryland. 2 mapped landscape regions meet across Somerset County: Chesapeake-Pamlico Lowlands and Tidal Marshes, Delmarva Uplands.
Low coastal plains contain terraces, estuaries, marshes and barrier islands. Unconsolidated sediments underlie this varied coastal setting, with forest patterns changing near streams and low-lying areas.
Regional context: Middle Atlantic Coastal Plain ↗ · Regional mapping across the county footprint
Where the landscape changes
Somerset County intersects 2 mapped regional units. The largest mapped shares are:
- Chesapeake-Pamlico Lowlands and Tidal Marshes89.9%
- Delmarva Uplands10.1%
Finding your parcel within Somerset County
The atlas lists 11 cities, towns, townships, and Census communities associated with Somerset County, including Mount Vernon, Fairmount, Dames Quarter. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Somerset County by land and water
The Census records 290.6 square miles of water within Somerset County, or 47.6% of its total area. That share is close to Somerset County’s 47.6%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Somerset County has 26.1 times the land area of nearby Fairmount CDP (12.3 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Dorchester County, St. Mary's County, Wicomico County, Worcester County within Maryland. A tract near one of these lines should be matched to the county identifier on its own records.

