Caledon
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- St. John's Albion ParishCatholic (Latin rite) · Church · 16066 The Gore Road
- Alton United ChurchChurch · 1532 Queen Street East
- Belfountain Community ChurchChurch · 17277 Old Main Street
- Bolton Anglican ChurchAnglican · Church · 22 Nancy Street
- Bolton Gospel HallNondenominational · Church · 2 Jane Street
- Bolton United ChurchChurch · 8 Nancy Street
- Caledon East United ChurchChurch · 6046 Old Church Road
- Caledon Hills Fellowship Baptist ChurchBaptist · Church · 16591 Airport Road
- Caven Presbyterian ChurchReformed and Presbyterian · Church · 110 King Street West
- Cheltenham United ChurchChurch · 14309 Creditview Road
- Churchill Baptist ChurchBaptist · Church · 16999 Mount Wolfe Road
- Faith Community Wesleyan ChurchMethodist and Holiness · Church · 21170 Hurontario Street
- Inglewood United ChurchHouse of prayer
- Jehovah Jireh Christian FellowshipHouse of prayer · 20554 Hurontario Street
- Knox United ChurchChurch · 2976 Charleston Sideroad
- Mayfield United ChurchChurch · 12496 Dixie Road
- Mono Mills United ChurchChurch · 60 Richmond Street
- Palgrave United ChurchChurch · 34 Pine Avenue
- Providence MethodistMethodist and Holiness · Chapel · 14580 Innis Lake Road
- Saint James Anglican ChurchAnglican · Church · 6025 Old Church Road
- Saint John's Anglican ChurchAnglican · Church · 3907 Highway 9
- Salem United ChurchChurch · 12295 Innis Lake Road
- Sandhill United ChurchChurch · 13889 Airport Road
- St. Andrew's Stone ChurchChurch · 17621 St. Andrew's Road
- St. Cornelius ChurchCatholic (Latin rite) · Church · 16631 Kennedy Road