Piedmont is a city primarily in Canadian County, Oklahoma, United States, though a small part of it is in Kingfisher County. It is a part of the Oklahoma City Metropolitan Area. As of the 2020 census,

Kingfisher County is a county located in the U.S. state of Oklahoma. As of the 2020 census, the population was 15,184. Its county seat is Kingfisher. The county was formed in 1890 and named Kingfisher