- Abundant Life Community Church
- Calvary Baptist Church
- Calvary Chapel Of Willimantic
- Christian Life Assembly
- Church Of The Nazarene
- Ebenezer Lutheran Church
- First Baptist Church
- First Church-Christ Scientist
- First Congregational Church
- First Spiritualist Church
- Holy Trinity Orthodox Church
- Jehovah's Witnesses
- Latvian Ev Lutheran Church
- Light On The Hill Christian
- Marantha Seventh Day Adventist
- Salvation Army
- St Joseph's Church
- St Mary's Rectory
- St Mary's Ukrainian Catholic
- St Mary's Ukrainian Catholic
- St Paul's Episcopal Church
- Stanley Chapel AME Zion Chr
- Willimantic Sda Church
