THE RICHMOND COUNTY LAND BRIEF
Land in the
Glaciated Triassic Lowlands setting.
Richmond County has 57.5 square miles of land in New York. 2 mapped landscape regions meet across Richmond County: Glaciated Triassic Lowlands, Hackensack Meadowlands.
Rounded low hills, open valleys and irregular plains form a transition between Appalachian highlands and the coastal plain. The underlying geology mixes metamorphic, igneous and sedimentary rocks.
Regional context: Northern Piedmont ↗ · Regional mapping across the county footprint
Where the landscape changes
Richmond County intersects 2 mapped regional units. The largest mapped shares are:
- Glaciated Triassic Lowlands82.4%
- Hackensack Meadowlands17.6%
Finding your parcel within Richmond County
The atlas lists 1 cities, towns, townships, and Census communities associated with Richmond County, including New York. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Richmond County by land and water
The Census records 45.3 square miles of water within Richmond County, or 44.1% of its total area. That share is close to Richmond County’s 44.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Richmond County has 19.1% of the land area of nearby New York city (300.5 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Kings County, Queens County within New York. A tract near one of these lines should be matched to the county identifier on its own records.

