THE PLAINFIELD LAND BRIEF
Land in the
Northern Shale Valleys setting.
Plainfield township has 24.7 square miles of land in Northampton County. Its Census reference point is in Northern Shale Valleys, within Ridge and Valley.
Long, roughly parallel ridges and valleys follow folded and faulted rock layers. Limestone valleys, sandstone ridges and other geologic contrasts produce varied terrain and numerous regional springs and caves.
Regional context: Ridge and Valley ↗ · Classification at the Census reference point
Plainfield and Northampton County
Plainfield is associated with Northampton 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.
Plainfield by land and water
The Census records 0.22 square miles of water within Plainfield, or 0.9% of its total area. It is 1.1 percentage points lower than the 2% recorded for Northampton County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Plainfield township has 18.1 times the land area of nearby Ackermanville CDP (1.37 square miles). These areas describe boundaries, not comparable property prices.

