THE BLAIRSTOWN LAND BRIEF
Land in the
Northern Glaciated Limestone Valleys setting.
Blairstown township has 29.9 square miles of land in Warren 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
Blairstown and Warren County
Blairstown is associated with Warren 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.
Blairstown by land and water
The Census records 0.89 square miles of water within Blairstown, or 2.9% of its total area. It is 1.2 percentage points higher than the 1.7% recorded for Warren County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Blairstown township has 71.3 times the land area of nearby Blairstown CDP (0.42 square miles). These areas describe boundaries, not comparable property prices.

