THE ANNE ARUNDEL COUNTY LAND BRIEF
Land in the
Chesapeake Rolling Coastal Plain setting.
Anne Arundel County has 414.8 square miles of land in Maryland. 2 mapped landscape regions meet across Anne Arundel County: Chesapeake Rolling Coastal Plain, Chesapeake-Pamlico Lowlands and Tidal Marshes.
Irregular plains of sand, silt and clay support a mix of pine and hardwood landscapes. The region has more relief than the lower coastal plain, with generally gentle stream gradients.
Regional context: Southeastern Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Anne Arundel County intersects 2 mapped regional units. The largest mapped shares are:
- Chesapeake Rolling Coastal Plain93.8%
- Chesapeake-Pamlico Lowlands and Tidal Marshes6.2%
Middle Atlantic Coastal Plain in Anne Arundel County
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.
Read the regional source ↗Finding your parcel within Anne Arundel County
The atlas lists 32 cities, towns, townships, and Census communities associated with Anne Arundel County, including Severn, Glen Burnie, Severna Park. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Anne Arundel County by land and water
The Census records 173 square miles of water within Anne Arundel County, or 29.4% of its total area. That share is close to Anne Arundel County’s 29.4%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Anne Arundel County has 40.4 times the land area of nearby Parole CDP (10.3 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Baltimore County, Baltimore city, Calvert County, Howard County, Kent County, Prince George's County, Queen Anne's County, Talbot County within Maryland. A tract near one of these lines should be matched to the county identifier on its own records.

