THE SUFFOLK COUNTY LAND BRIEF
Land in the
Boston Basin setting.
Suffolk County has 58.3 square miles of land in Massachusetts. The mapped landscape region in Suffolk County is Boston Basin.
Irregular plains and low hills form a coastal transition with glacial lakes and oak-pine woodland. This northeastern landscape is gentler than the mountainous country farther inland.
Regional context: Northeastern Coastal Zone ↗ · Regional mapping across the county footprint
Finding your parcel within Suffolk County
The atlas lists 4 cities, towns, townships, and Census communities associated with Suffolk County, including Boston, Revere, Chelsea. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Suffolk County by land and water
The Census records 62 square miles of water within Suffolk County, or 51.5% of its total area. That share is close to Suffolk County’s 51.5%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Suffolk County has 29.2 times the land area of nearby Winthrop Town city (1.99 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Essex County, Middlesex County, Norfolk County, Plymouth County within Massachusetts. A tract near one of these lines should be matched to the county identifier on its own records.

