THE PORTLAND LAND BRIEF
Land in the
Northern Glaciated Limestone Valleys setting.
Portland borough has 0.48 square miles of land in Northampton County. Its Census reference point is in Northern Glaciated Limestone 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
Portland and Northampton County
Portland 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.
Portland by land and water
The Census records 0.07 square miles of water within Portland, or 13.3% of its total area. It is 11.3 percentage points higher than the 2% recorded for Northampton County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Portland borough has 38.7% of the land area of nearby Mount Bethel CDP (1.25 square miles). These areas describe boundaries, not comparable property prices.

