St. James' Church is an Episcopal parish church located at the intersection of Madison Avenue and 71st Street on the Upper East Side of Manhattan, New York City. Founded in May 1810 as a summer chapel for New Yorkers with country homes north of the then city, it has grown into one of the largest Episcopal churches in New York City. In addition to worship, it has programs for children and young families, youth and young adults, as well as a music program and a devotion to mission and service in the community.