Bainbridge is an unincorporated community and census-designated place (CDP) in Conoy Township, Lancaster County, Pennsylvania, United States, with a ZIP code of 17502.
[1] Before European settlement, Bainbridge was the site of a Conoy village in the first decades of the 18th century, possibly called Conejoholo.
Bainbridge is in western Lancaster County, in the southern part of Conoy Township.
Pennsylvania Route 441 passes through the community northeast of the downtown, leading northwest (upstream along the Susquehanna River) 9 miles (14 km) to Middletown and southeast (downstream) 10 miles (16 km) to Columbia.
Koser Park is the starting point of a paved trail that stretches 15 miles (24 km) long.