THE DARBY LAND BRIEF
Land in the
Delaware River Terraces and Uplands setting.
Darby township has 1.42 square miles of land in Delaware County. Its Census reference point is in Delaware River Terraces and Uplands, within Middle Atlantic Coastal Plain.
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 ↗ · Classification at the Census reference point
Darby and Delaware County
Darby is associated with Delaware County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Darby by land and water
The Census records <0.01 square miles of water within Darby, or 0.5% of its total area. It is 3.1 percentage points lower than the 3.6% recorded for Delaware County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Darby township has 1.1 times the land area of nearby Folcroft borough (1.25 square miles). These areas describe boundaries, not comparable property prices.

