Saint Mary's Episcopal Church (Crystal Lake, Ill)
Partnered with St. Ann's, Woodstock, Ill (670.72).
Saint Thomas Episcopal Church (Amboy, Ill)
Trinity Episcopal Church (Highland Park, Ill)
The church, founded in 1874, has inhabited the same location ever since.
Church of the Holy Communion (Chicago, Ill)
Founded March 6, 1857. Organized as the first free church in the city of Chicago. It closed in 1878.
Saint Christopher's Episcopal Church (Oak Park, Ill)
Church of Saint Columba (Hanover Park, Ill)
Saint James Mission (Coal City Ill)
Existed as a mission in 1883 per the diocesan annual journal but then disappeared from the record.
Saint Joseph's and Saint Aidan's Church (Blue Island, Ill)
Created as a merger of Saint Aidan's Church (Blue Island, Ill) and Saint Joseph's Church (Chicago, Ill) in 1974.