Trinity Episcopal Church and Parish House (Watertown New York)
 Trinity Episcopal Church and Parish House is a historic Episcopal church located at Watertown in Jefferson County New York. The church was built in 1889-1890 and is massive rambling Richardsonian Romanesque–style edifice built of random coursed ashlar stone with a water table and foundation of similar stone. The parish house was built in 1912-1913.It was listed on the National Register of Historic Places in 2000.