Research Triangle
Counties

Chatham

Durham

Franklin

Harnett

Johnston

Orange

Person

Wake

Cities

The Triangle region, as defined for statistical purposes as the Raleigh-Durham-Cary CSA, comprises 8 counties, although the U.S. Census Bureau divided the region into two metropolitan statistical areas and one micropolitan area in 2003. Some local television networks define the region as Raleigh-Durham-Fayetteville. Although Fayetteville, North Carolina, is nearly 50 miles (80 km) from Raleigh’s [...]