THE DURHAM COUNTY LAND BRIEF
Land in the
Triassic Basins setting.
Durham County has 287.6 square miles of land in North Carolina. 3 mapped landscape regions meet across Durham County: Triassic Basins, Carolina Slate Belt, Northern Outer Piedmont.
The Piedmont is a belt of irregular plains and hills between the Appalachians and the coastal plain. A complex mixture of older rocks underlies its pine and hardwood woodland landscapes.
Regional context: Piedmont ↗ · Regional mapping across the county footprint
Where the landscape changes
Durham County intersects 3 mapped regional units. The largest mapped shares are:
- Triassic Basins68.8%
- Carolina Slate Belt29.8%
- Northern Outer Piedmont1.4%
Finding your parcel within Durham County
The atlas lists 7 cities, towns, townships, and Census communities associated with Durham County, including Raleigh, Durham, Cary. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Durham County by land and water
The Census records 10.3 square miles of water within Durham County, or 3.5% of its total area. That share is close to Durham County’s 3.5%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Durham County has 102.7 times the land area of nearby Gorman CDP (2.8 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Chatham County, Granville County, Orange County, Person County, Wake County within North Carolina. A tract near one of these lines should be matched to the county identifier on its own records.

