The International Council of Community Churches (ICCC) is a Christian denomination of ecumenically co-operating mainline Protestants and Independent Catholics based in Frankfort, Illinois, in the United States. It is the main organization of the Community Church movement. The ICCC is a member of Churches Uniting in Christ, the National Council of Churches of Christ in the USA and the World Council of Churches. In 2006, the ICCC had 157 congregations with 73,174 members. Membership is concentrated primarily in the Midwest. However, there are several congregations in California, New York, and Florida.