St. John's Parsonage is a historic house at 633 Pearl Street in Elizabeth, Union County, New Jersey, United States. It served as the parsonage and school for St. John's Church from 1749 to about 1885, after which it was used by the parish for "charitable purposes" until 1902. It was thereafter sold and used as a boarding house until purchased by the Elizabethtown Historical Society in 1960 and renovated. It was added to the National Register of Historic Places in 1982.