THE SOUTH LONDONDERRY LAND BRIEF
Land in the
Triassic Lowlands setting.
South Londonderry township has 24.4 square miles of land in Lebanon County. Its Census reference point is in Triassic Lowlands, within Northern Piedmont.
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 ↗ · Classification at the Census reference point
South Londonderry and Lebanon County
South Londonderry is associated with Lebanon 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.
South Londonderry by land and water
The Census records 0.03 square miles of water within South Londonderry, or 0.1% of its total area. That share is close to Lebanon County’s 0.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, South Londonderry township has 36.5 times the land area of nearby Timber Hills CDP (0.67 square miles). These areas describe boundaries, not comparable property prices.