Wyoming County is a county in the U.S. state of New York in the state's western area. As of the 2010 census, the population was 42,155. The county seat is Warsaw. The name is modified from a Lenape (Delaware) Native American word meaning "broad bottom lands". Wyoming County was formed from Genesee County in 1841. Wyoming County is one of New York's mostly agricultural counties. With an estimated 47,500 dairy cows in the county, there are more cattle in Wyoming County than people.

Coudersport is a borough in and the county seat of Potter County, Pennsylvania, United States, located approximately 110 miles (180 km) east by south of Erie on the Allegheny River. The population was 2,546 at the 2010 census.

Cattaraugus County is a county in western New York, with one side bordering Pennsylvania. As of the United States 2020 census, the population was 77,042. The county seat is Little Valley. The county was created in 1808 and later organized in 1817.Cattaraugus County comprises the Olean, NY Micropolitan Statistical Area, which is included in the Buffalo-Cheektowaga-Olean, NY Combined Statistical Area. Within its boundaries are the Allegany Indian Reservation of the Seneca Nation of New York, and the Allegany State Park. The Allegheny River runs through the county.

Bradford is a city in McKean County, Pennsylvania, United States, close to the border with New York State and approximately 78 miles (126 km) south of Buffalo, New York. Bradford is the principal city in the Bradford, PA Micropolitan Statistical Area. The population was 8,770 at the 2010 United States Census.