THE ERIN LAND BRIEF
Land in the
Glaciated Low Allegheny Plateau setting.
Erin CDP has 0.75 square miles of land in Chemung County. Its Census reference point is in Glaciated Low Allegheny Plateau, within Northern Allegheny Plateau.
Rolling hills, broad valleys and low mountains are mantled by glacial deposits. Sandstone, shale and siltstone underlie a mix of open land and woodland across the northern plateau.
Regional context: Northern Allegheny Plateau ↗ · Classification at the Census reference point
Erin and Chemung County
Erin is associated with Chemung 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.
Erin by land and water
The Census records 0.01 square miles of water within Erin, or 1.3% of its total area. It is 0.5 percentage points higher than the 0.8% recorded for Chemung County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Erin CDP has 45.9% of the land area of nearby Breesport CDP (1.63 square miles). These areas describe boundaries, not comparable property prices.

