Carmi is served by a variety of Protestant churches, as well as a Roman Catholic congregation. Many congregations form the Carmi Ministerial Alliance, which is composed of all pastors in the community who choose to participate. For a list of churches which participate and for their location, click the name of the church below.
- Cherry Street General Baptist Church
- Church of God
- Church of the Nazarene
- Crossville Missionary Baptist Church
- Crossville United Methodist Church
- Emmanuel United Methodist Church
- First Baptist Church
- First Christian Church
- First Presbyterian Church
- First United Methodist Church
- Georgia General Baptist Church
- Maunie United Methodist Church
- McHenry Methodist Church
- St. Polycarp Catholic Church
- Stewart Street Baptist Church
- The Sanctuary
- Trinity Assembly of God
- Wabash Christian Retirement Church
