What are the cities in Piedmont region nc?

Piedmont is a region of North Carolina, but it is not actually a city. It is a geographical area that includes the counties of Alamance, Caswell, Chatham, Davidson, Davie, Forsyth, Guilford, Iredell, Montgomery, Randolph, Rockingham, Rowan, Stokes, Surry, and Yadkin.