Chicago Apostolic Christian Church is a Christian church in Hillside, Illinois, serving the greater Chicago area as part of the Apostolic Christian Church of America. The congregation has served the Chicagoland area since 1925. Its early ministry was supported by ministers from Apostolic Christian churches in Elgin and Cissna Park, Illinois, and LaCrosse and Leo, Indiana. In 1937, the founding members purchased and remodeled a church building at 2122 W. Wolf Rd. in Hillside, with later plans for a new church near the I-294 and I-290 interchanges.