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- Church of the Holy Saviour Anglican · Church · 33 Allen Street East
- Emmanuel United Church Church · 22 Bridgeport Road West Today 10:00
- First United Church Church · 16 William Street West
- Martin Luther University College Lutheran · House of prayer · 75 University Avenue West
- Our Lady of Lourdes Catholic (Latin rite) · Church · 173 Lourdes Street Saturday 09:00
- Redeemer Lutheran Church Lutheran · Church · 78 John Street West Today 10:30
- Saint Agnes Catholic Church Catholic (Latin rite) · Church · 75 Bluevale Street North
- Saint Louis Catholic Church Catholic (Latin rite) · Church · 57 Allen Street East Saturday 09:30
- Saint Michael's Catholic Church Catholic (Latin rite) · Church · 240 Hemlock Street
- Saint Paul's Lutheran Church Lutheran · House of prayer · 796 Erbsville Road
- United Mennonite Church Anabaptist · Church · 15 George Street
- All Saints' Anglican Church Anglican · House of prayer · 860 Highpoint Avenue
- Chapel of St. Bede Anglican · House of prayer · 240 Westmount Road North
- Christ the Saviour Antiochian Orthodox Church Orthodox (Byzantine) · Church · 96 Dunbar Road South Today 09:30
- Conrad Grebel University College Chapel Anabaptist · House of prayer · 140 Westmount Road North
- Creekside Church House of prayer · 660 Conservation Drive
- Erb Street Mennonite Anabaptist · Church · 131 Erb Street West Today 09:45
- Kitchener-Waterloo Chinese Alliance Church Church · 612 Erb Street West
- Knox Presbyterian Church Reformed and Presbyterian · Church · 50 Erb Street West Today 10:00
- Saint John's Lutheran Church Lutheran · Church · 22 Willow Street
- Simply Church at Saint Paul's House of prayer · 190 Westmount Road North Today 10:00
- Trinity Evangelical Missionary Church Evangelical and independent · Church · 330 Conservation Drive
- Waterloo Christian Reformed Church Reformed and Presbyterian · Church · 209 Bearinger Road
- Waterloo North Mennonite Church Anabaptist · Church · 100 Benjamin Road
- Assemblé Lumière du Soir House of prayer
- Bethel Chapel Church · 16 Laurel Street
- Christian Fellowship Church Church · 315 Northlake Drive
- Christ Lutheran Church Lutheran · Church · 445 Anndale Road
- Church of Saint Columba Anglican · Church · 250 Lincoln Road
- Creek United Church House of prayer
- Église Sainte-Anne House of prayer
- First Baptist Church Baptist · Church · 306 Erb Street West
- Fulford United Church Methodist and Holiness · Church
- German Gospel Church Church · 223 Union Street East
- Kingdom Hall of Jehovah's Witnesses Other restorationist · Kingdom Hall · 185 Swallow Street
- Lincoln Heights Evangelical and independent · Church · 289 Lincoln Road
- Lincoln Road Chapel Chapel · 145 Lincoln Road
- Mount Zion Lutheran · Church · 29 Westmount Road South
- Notre Dame Chapel Catholic (Latin rite) · Chapel
- Parkminster United Church House of prayer · 275 Erb Street East
- Paroisse St-Bernardin Catholic (Latin rite) · House of prayer
- Saint Sophia Ukrainian Orthodox Church Orthodox (Byzantine) · Church · 154 King Street North
- St James Anglican · House of prayer
- St Luke's Anglican Church Anglican · House of prayer
- St. Paul United Church House of prayer
- Trinity Bible Chapel Church · 1373 Lobsinger Line
- Waterloo Church of Christ Evangelical and independent · Church · 470 Glenelm Crescent
- Waterloo Mennonite Brethren Church Anabaptist · Church · 245 Lexington Road
- Waterloo Pentecostal Assembly Pentecostal and Charismatic · Church · 395 King Street North
- Westminster United Church House of prayer · 543 Beechwood Drive
- World Outreach Ministries House of prayer · 50 Northland Road