Iglesia del Espiritu Santo (Maywood, Ill)
Originally established in 1986 in Chicago as a mission under the name Iglesia Episcopal de San Pedro, it moved in 1997 to Franklin Park and changed its name to Iglesia del Espiritu Santo. Once it outgrew its space in Franklin Park, it moved to Maywood, Illinois in 2004 and finally closed its doors in 2006.
Church of Saint John the Evangelist (Flossmoor, Ill)
Started as a mission in 1929 and admitted into the diocese of Chicago as a mission in 1930. Became a parish in 1947.
Grace Episcopal Church (Freeport, Ill)
Originally started by Philander Chase, this is one of the oldest churches in Illinois. It was originally named Zion Parish Episcopal Church in 1850. The church was consecrated in 1953 and the name was changed to Grace around 1889. The present church is in the third building with the two previous having been destroyed.
Messiah-Saint Bartholomew Episcopal Church (Chicago, Ill)
Formed, in 1979, by the merger of Church of the Messiah and Church of Saint Bartholomew.
Saint Andrew's Church (Farm Ridge Ill)
Saint Andrew's was started as a mission / chapel of Christ Church (Streator) and shared a rector for a number of years. It was one of the only truly rural churches in the diocese of Chicago. Originally consisted of a church, parish hall, and cemetary. Currently St. Andrew's is only open Easter Day through Christmas Eve and is one of four churches that comprise the consortium of churches known as the LaSalle County Episcopal Ministry.
Saint Barnabas Church (Glen Ellyn, Ill)
Organized as a mission in 1962. Applied for and received status as a parish in 1976.
Saint Mark's Episcopal Church (Barrington Hills, Ill)
Saint Mark's, originally in Fox River Grove, became an organized mission in 1954 and met for the first two years in homes until they had to rent space in a building. Once the church was built, they have continually met in Barrington Hills, Illinois.
Saint John's Episcopal Church (Naperville, Ill)
After irregular services in rented space from 1838-1850, Saint John's was formally established in 1850 with the construction of its own building. The church still exists.
Saint Michael's Episcopal Church (Barrington, Ill)
Families started meeting in 1934 and in 1945 the church became a mission of the Diocese of Chicago. The building was dedicated in 1954 and the church was consecrated in 1962. The parish continues to this day as of December 2023.
Saint Paul's Episcopal Church (Savanna, Ill)
In 1868, the mission began with a church school program held every Sunday in the pastor's home, with occasional Sunday services held in the local Methodist Church. Regular services began in 1870 in various locations until 1888, when a church building was erected. Later a Parish house was added. The mission continued until 2019, when it closed.