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


  • The Live Nativity will take place on Friday ~ December 6th @ Palmer Commons. Join us for the 7pm or 7:30pm show.

  • The Chelsea Christmas Parade will take place on Saturday ~ December 7th starting @ 6pm. Walk with the St. Mary float and sing Christmas Carols or stay on Main Street and enjoy the parade.

  • Advent Penance Service Schedule:

  • Tuesday ~ December 10 at St. Joseph, Dexter  7pm

  • Wednesday ~ December 11 @ St. Mary, Chelsea 7pm

  • Thursday ~ December 12 @ St. Mary, Manchester 7pm

  • Monday ~ December 16 @ St. Andrew, Saline 7pm

  • Monday  ~ December 16 Confessions at 7pm
  • Saturday, December 21st will have regular scheduled confessions. You're last chance to go before Christmas. 

  •  If you are interested in attending the Holy Land Pilgrimage in June of 2020, click here to see the brochure and registration form. 

  • St. Mary Parish follows the Chelsea School District Inclement Weather Policy. When Chelsea Schools are closed, there will NOT be religious education classes.

  •   Follow us on Facebook (St. Mary of Chelsea) and Twitter (@StMaryChelsea)!


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 2019, there are 1175 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

Summer 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

Email [email protected]