Bradford is a city in McKean County, Pennsylvania. It is located close to the border with New York state and approximately 78 miles (126 km) south of Buffalo, New York. Home to an oil refinery, Zippo headquarters and a University of Pittsburgh branch campus, Bradford is the principal city in the Bradford, PA Micropolitan Statistical Area. The population was 7,825 at the 2020 United States Census.

McKean County is a rural county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 40,432. Its county seat is Smethport. The county was created in 1804 and organized in 1826. It was named in honor of former Pennsylvania Governor and Declaration of Independence signer Thomas McKean. The county is part of the North Central Pennsylvania region of the state.