St. Thomas Church in Mercier, Quebec

“Ancient Worship For Today.”

Mercier | Christian Demographics

Mercier, a suburb of Montreal, has a predominantly Christian population, with Roman Catholics being the largest group. According to recent estimates, approximately 70% of the residents identify as Christian, with a significant number adhering to the Catholic faith. The presence of various Protestant denominations, including Evangelical and Anglican communities, is also notable, although they represent a smaller percentage of the population. The city’s Christian demographics reflect the broader trends in Quebec, where Catholicism has historically been the dominant religion, though secularism has been on the rise in recent decades.

Mercier | City History

Mercier was officially incorporated as a municipality in 1910, although its history dates back to the early 19th century when it was primarily agricultural land. The area began to develop more significantly in the 20th century, particularly after World War II, when suburban expansion led to an increase in population. The city is named after the prominent Quebec politician and businessman, Joseph Mercier. Over the years, Mercier has transformed from a rural community into a vibrant suburban area, characterized by residential neighborhoods, parks, and local businesses, while maintaining its close proximity to the urban amenities of Montreal.

Mercier | Christian History

The Christian history of Mercier is closely tied to the broader narrative of Catholicism in Quebec. The establishment of the parish of Saint-Jean-Baptiste in the early 20th century marked a significant moment in the community’s religious life, serving as a center for worship and community activities. Over the years, various Catholic institutions, including schools and social services, were founded to support the growing population. While the influence of the Catholic Church has waned in recent decades due to increasing secularization, it still plays a role in the community, with local churches continuing to serve as important gathering places for residents and maintaining traditions that reflect the city’s historical roots.

Looking to Start A St. Thomas Church in Mercier?

God could be calling you to start a mission in your area. Get in contact with us using this form we will be glad to discern and serve with you in your locality.

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An Ancient Worship Movement invites readers into the rich, historic worship of the early Church rediscovered through the Anglican tradition. This book calls believers into a deeper, Spirit-filled encounter with Christ through timeless practices.

The re-evangelism of post Christian western culture is one of the mandates of St. Thomas Church. Liturgical Churches were the formation of Christian culture in the west with historical creeds of the Church. Many are looking for this substance and foundation of what early Christians believed and died for in the pre-Constantine era. This dependence on early Church disciplines and practices that have stood the test of time which have been carried on by Apostles and bishops gives us confidence that we are perpetuating the ancient faith (Jude 1:3).

There are currently no St. Thomas mission Churches in the Mercier area.

God could be calling you to start a mission in your area. Get in contact with us using this form we will be glad to discern and serve with you in your locality.
Be A Part Of Something Bigger Than Yourself- Ancient Worship

COMMON QUESTIONS

St. Thomas Church affirms the core Biblical doctrines upheld by the global Christian Church for centuries. Our beliefs align with historic Protestant theology, and we incorporate the Apostles’ Creed and Nicene Creed into our worship services, reflecting our commitment to timeless Christian truth.

When you visit St. Thomas Church, anticipate a reverent gathering focused on worshiping the Triune God.

Here’s what to expect:

  • Christ-Centered Worship: The service centers on Jesus Christ, with an altar and cross as focal points, directing all attention to Him.
  • Quiet Reverence: Before the service, you’ll find a hushed atmosphere of prayer, not casual conversation, fostering a sacred space.
  • Liturgical Worship: You’ll receive a liturgy book or printed guide to follow along with ancient prayers and creeds, connecting you to nearly 2,000 years of Christian tradition.



Prepare for a deeply spiritual experience rooted in Scripture and historic worship practices.

St. Thomas Church stands out from many modern churches through its distinctive practices, blending ancient Christian traditions with a vibrant mission.

Key distinctives include:

  • Facing the Altar: Worship is directed toward God, with the altar as the focal point, emphasizing divine reverence over human performance.
  • Head Coverings for Women: Sisters wear veils during services, symbolizing the presence of holy angels in worship.
  • House Churches: Many of our congregations meet in homes, creating intimate, community-driven settings for liturgical worship.
  • Role of Women: In keeping with ancient practices, women do not lead services, honoring distinct roles in gathered worship.
  • Ancient and Modern Worship: We combine timeless liturgical elements with select modern expressions for a rich, meaningful experience.
  • Multiplying Churches: Like the early church in Acts, we aim to rapidly plant and grow liturgical communities worldwide.
    These practices reflect our commitment to Biblical fidelity, historic tradition, and active Gospel mission.

St. Thomas Church is a church planting movement, not a single congregation. We are a network of parishes and individuals united in worship, prayer, and mission, with a focus on starting liturgical churches, often in homes, across North America and beyond. Like the early church in the Book of Acts, we emphasize simple devotion to Jesus Christ, equipping and supporting new gatherings to grow and multiply in homes and other settings.

Starting a St. Thomas Mission Church is a powerful way to join God’s movement of reviving ancient liturgical worship.

Here’s how you can begin:

  • Pray and Discern: Seek God’s guidance to confirm your call to start a mission parish in your home or local area.
  • Learn Our Vision: Familiarize yourself with St. Thomas Church’s commitment to worshiping the Triune God through historic liturgies and simple devotion to Jesus Christ.
  • Connect with Us: Fill out our connect card form to express interest in starting a mission, affiliating an existing gathering, or exploring ordination.
  • Receive Support: Our network will equip and guide you with resources, training, and support to launch and sustain a mission church.