Greenfield is a small village located in the state of Ohio It is mosty in Highland county with some of its outskirts located in Fayette, and Ross counties. As of most recently, the population was 4,639. Since the population went under 5,000 the Census Bureau may still call it a city, but by Ohio's laws it is technically deemed a village. Since the change from city to village there is no longer a mayor of the town but a city manager, currently the city manager is Ron Coffee he was both born and raised in Greenfield. Greenfield is most well known because of its rich history, including its community members helping in the underground railroad, new industries, and a school with a history of itself.