THE CATTARAUGUS COUNTY LAND BRIEF
Land in the
Unglaciated High Allegheny Plateau setting.
Cattaraugus County has 1,308.2 square miles of land in New York. 6 mapped landscape regions meet across Cattaraugus County: Unglaciated High Allegheny Plateau, Glaciated Low Allegheny Plateau, Glaciated Allegheny Hills, among others.
Forest-covered plateau surfaces, high hills and low mountains are underlain by layered sedimentary rocks. Most of this region escaped continental glaciation, leaving deeply cut upland terrain.
Regional context: North Central Appalachians ↗ · Regional mapping across the county footprint
Where the landscape changes
Cattaraugus County intersects 6 mapped regional units. The largest mapped shares are:
- Unglaciated High Allegheny Plateau48%
- Glaciated Low Allegheny Plateau29.5%
- Glaciated Allegheny Hills10%
- Low Lime Drift Plain10%
- Cattaraugus Hills2.3%
Northern Allegheny Plateau in Cattaraugus County
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.
Read the regional source ↗Erie Drift Plain in Cattaraugus County
Low rounded hills, glacial moraines, kettles and wetland areas define the Erie Drift Plain. Its terrain is more varied than nearby flatter farming regions and less rugged than the unglaciated plateaus.
Read the regional source ↗Finding your parcel within Cattaraugus County
The atlas lists 53 cities, towns, townships, and Census communities associated with Cattaraugus County, including Allegany, Red House, Franklinville. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Cattaraugus County by land and water
The Census records 14.2 square miles of water within Cattaraugus County, or 1.1% of its total area. That share is close to Cattaraugus County’s 1.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Cattaraugus County has 1,595.3 times the land area of nearby Ellicottville village (0.82 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Allegany County, Chautauqua County, Erie County, Wyoming County within New York. A tract near one of these lines should be matched to the county identifier on its own records.

