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

  • Christ is Risen! Alleluia!

  • Thank you to everyone who helped with the Knights of Columbus Fish Fry Dinners! 
  • Reminder the Men's Conference is on Saturday, April 25th at St. Mary Magdalen Church in Brighton. Visit to register
  • Experience the real presence of Jesus during Adoration Following 9am Mass every Thursday until Friday at 9am
  • Congratulations 2015 High School Seniors! The St. Louis Guanella Council invites you to participate in our scholarship program and wishes you the very best as you graduate from high school and continue your education.  If you would like to fill out a scholarship application, stop in the office at St. Mary and pick one up.


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




View all events »

Bible Search

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