First Baptist Church of Mumford is a historic Baptist church located at Mumford in Monroe County, New York. It was built in 1852, and is a three-by-four-bay, vernacular Greek Revival–style frame church building on a cobblestone foundation. It features a square, three stage tower. Minor expansions and alterations were done to the building through 1917. It was listed on the National Register of Historic Places in 2010.