- Bible Baptist Church
- Calvary Baptist Church
- Christ Church At Tiffin
- Church Of Christ
- Church Of Jesus Christ Of Lds
- Church Of The Nazarene
- Church Pleasant Ridge Egbert
- Community United Church Christ
- Ebenezer United Methodist Chr
- First Baptist Church
- First Christian Church
- First Lutheran Church
- First Presbyterian Church
- God's Lighthouse
- Grace Baptist Church
- Harmony United Methodist Chr
- Hopewell Church Of God
- Jehovah's Witnesses
- Living Word Fellowship
- Lutheran Church-Redeemer
- New Beginnings Assembly Of God
- Northwest Ohio Assoc Of UCC
- Pillar Of Faith Church
- Pillar Of Faith Church
- Second United Church Of Christ
- St John's United Church-Christ
- St Joseph Catholic Church
- St Joseph's Catholic Church
- St Mary's Catholic Church
- St Paul's United Methodist Chr
- Tiffin Alliance Church
- Tiffin Apostolic Church
- Tiffin Freewill Baptist Church
- Trinity United Church-Christ
- Upper Room Tabernacle Church
- Washington St United Methodist
