where is piedmont oklahoma
Piedmont, Oklahoma. From Wikipedia, the free encyclopedia. Piedmont is a city primarily in Canadian County, Oklahoma, though a small part of it is in Kingfisher County. It is a part of the Oklahoma City Metropolitan Area. The population was 5,720 at the 2010 census, a 56.7 percent increase from 3,650 at the 2000 census. Piedmont is a home rule city served by a councilâmanager government.