Milford is a city in Clermont and Hamilton counties in the U.S. state of Ohio, along the Little Miami River in the southwestern part of the state. Milford, an abbreviated form of mill ford, was so named because it was the first safe ford across the Little Miami north of the Ohio River, and was the only way for many people to reach the local oil mill. The population was 6,284 at the 2000 census. The Little Miami Bike Trail, which runs from Newtown to Springfield, Ohio, runs through Milford where several major hiking trails converage including the American Discovery Trail, the Sea to Sea Long Distance Hiking Route, and the Underground Railroad Cycling Route.