St. Bartholomew's Episcopal Church is a historic church building located on Vermont Route 118 in Montgomery, Vermont in the United States. Its congregation was formed in 1821 as Union Episcopal Church. Church construction began in 1833 and was completed in 1835, when it was consecrated by the Rt. Rev. John Henry Hopkins, first bishop of the Episcopal Diocese of Vermont. In 1897 its name was changed to St. Bartholomew's Episcopal Church.