Saint Gregory's Episcopal Church (Deerfield, Ill)
Saint Helena's Episcopal Church (Burr Ridge, Ill)
Started in 1959 as a mission and met for many years in a school in Burr Ridge, Ill (formerly named Pleasantdale, Ill). The church building was dedicated in 1965 and the church became self sustaining and achieved parish status in 1976.
Saint Hilary's Episcopal Church (Prospect Heights, Ill)
Became a mission in 1963 and the original church was built in 1967. The church became a parish in 1978 and was closed in 2009.
Saint Hugh of Lincoln Episcopal Church (Elgin, Ill)
Formed in 1967, the main church building was constructed in 1971. There was expanded building in 1991. The church became self sufficient and became a parish in the Diocese of Chicago in 2001. The church remains open as of 2023.
Saint Ignatius Episcopal Church (Antioch, Ill)
Saint James Episcopal Church (Bradford, Ill)
Saint James Episcopal Church (Dundee, Ill)
Saint James Episcopal Church (Griggsville, Ill)
After gathering in various homes and offices for several years, a church building was constructed in 1883. The church closed in 2008.
Saint James Episcopal Church (Lewistown, Ill)
Established in 1860 and still in use today. In 2013, at the dissolution of the Diocese of Quincy, Saint James decided to remain in the Episcopal Church by joining the Diocese of Chicago.
Saint James Mission (Coal City Ill)
Existed as a mission in 1883 per the diocesan annual journal but then disappeared from the record.