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

  • A Marrow Donor Drive will take place on Thursday, June 25 during Sounds & Sights in front of the Common Grill. You must be between 18-44. Just takes a swab from inside your cheek. The Donor Drive is for our parishioner, Jan Cooper. 
    If you do not fit the age criteria, you are welcome to support with monetary donations as well! Checks can be made to Jan Cooper Medical Fund. Thank you!!! 
  • Our new St. Mary app is now available to download for iPhone & Android smart phones. Stay connected with our parish throughout the week with instant notifications, an easy-to-access event calendar, and the ability to quickly reply to or share messages via Facebook or Twitter. Help foster a stronger parish life at St. Mary and better engage the New Evangelization. Download our app today at or search your phone's app store for myparish.
  •  For the Cedar Point Permission Slip
  • Vacation Bible School, WEIRD ANIMALS: Where Jesus' Love Is One Of A Kind starts on Monday, August 3rd thru Friday, August 7th, 9am until Noon. Registration & Volunteer forms can be found in the Gathering Space or print one out by clicking on the VBS quick link on the left.


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 -3:00PM


14200 East Old U.S. Hwy. 12

Chelsea, Michigan  48118-1124

Office 734.475.7561  Fax 734.475.3207