Gananoque
20
- Elgin United ChurchChurch
- St. John's the Evangelist Catholic ChurchCatholic (Latin rite) · Church
- St. Paul's Anglican ChurchAnglican · Church
- Bethel TabernacleChurch
- Christ ChurchAnglican · Church
- Church of the Convenant Presbyterian ChurchReformed and Presbyterian · Church
- Gateway United Pentecostal ChurchPentecostal and Charismatic · House of prayer
- Grace United ChurchChurch
- Kingdom Hall of Jehovah's WitnessesOther restorationist · House of prayer
- Lansdowne United ChurchHouse of prayer
- Lyndhurst United ChurchHouse of prayer · 403 Lyndhurst Road
- Olivet United ChurchChurch
- Seeley's Bay Holiness ChurchHouse of prayer
- St. Andrew's Presbyterian ChurchReformed and Presbyterian · Church
- St. Brendan's Catholic ChurchCatholic (Latin rite) · Church
- St. John's ChapelAnglican · Church
- St Luke Anglican ChurchAnglican · House of prayer · 459 Lyndhurst Road
- St. Patrick's Catholic ChurchCatholic (Latin rite) · Church
- St. Philomena's ChurchCatholic (Latin rite) · Church
- The Cornerstone Calvary Pentecostal ChurchPentecostal and Charismatic · Church · 106 County Road 32