St. John's Episcopal Church is a historic Episcopal church located at Speedsville in Tompkins County, New York. It is timber framed, clapboard-sheathed Federal-style structure built about 1832. It is a three-by-four-bay building and the front facade features a one-stage square belfry. A recessed chancel and service room were added in 1885.
It was listed on the National Register of Historic Places in 2000.