THE CLARK LAND BRIEF
Land in the
Glaciated Triassic Lowlands setting.
Clark township has 4.27 square miles of land in Union County. Its Census reference point is in Glaciated 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
Clark and Union County
Clark is associated with Union 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.
Clark by land and water
The Census records 0.18 square miles of water within Clark, or 4.1% of its total area. It is 1.6 percentage points higher than the 2.5% recorded for Union County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Clark township has 23.6 times the land area of nearby Winfield township (0.18 square miles). These areas describe boundaries, not comparable property prices.

