Buckeye Lake is a village in Fairfield and Licking counties in the U.S. state of Ohio. The population was 2,520 at the 2020 census. It is named for Buckeye Lake, a large lake along which the village is built.

Fairfield County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 158,921. Its county seat and largest city is Lancaster. Its name is a reference to the Fairfield area of the original Lancaster.