Contact Info

14200 East Old U.S. Hwy. 12
Chelsea, MI 48118-1124
P: 734-475-7561
F: 734-475-3207

St. Mary Catholic Church

Mission Statement:
   We the people of God of the Parish of St. Mary, Chelsea, are a faith community guided by the Holy Spirit, Christ made present in our time and place. As the visible Body of Christ we are called to make God's light shine through us in love, in service, in worship, in celebration, in education, in guidance and in healing.



News Update

  • Last week, Cathy Guinan spoke about a survey that the bishop has invited everyone in every parish to complete. Our results will go to the bishops'conference and also to the Vatican in preparation for the world-wide synod of bishops being held in Philadelphia this Fall. Our portion of this diocesan survey is fairly short but we need your input. Please click on the "Survey on Marriage and Family" quick link on the left to complete the survey. We need this done by February 8, so please don't delay.
    • Support the "Souper Bowl Of Caring" and Vote for your favorite Super Bowl Team by donating money or canned goods in the Gathering Space. We will be collecting until Sunday, February 1st.
  • Click Here for the Youth Community Upcoming Events
  • Click Here for the 2015 Middle School Rally Registration Sheet & Information
  •  Read Pope Francis Letter to Families


About St. Mary

St. Mary Parish is a vibrant faith community located in the southeastern Michigan City of Chelsea.  The city proper has a population of approximately 4500.  The immediate area, roughly comprised by the 120 square mile school district, has over 16,500 residents.  In 2013, there are 1155 families registered at St. Mary Parish.

Mass Times

Saturday 4:30PM
Sunday 8:00AM & 10:00AM
Daily Mass 9:00AM
Mass at Chelsea Community Hospital
on Wednesday 4:00PM

Confessions: Saturday Noon - 1:00PM
Eucharistic Adoration: Thursday 9:00AM until Friday 9:00AM




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Office Hours

9:00AM -5:00PM


14200 East Old U.S. Hwy. 12

Chelsea, Michigan  48118-1124

Office 734.475.7561  Fax 734.475.3207