St. Peter Catholic Church


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St. Peter Catholic Church, rich in beauty and tradition, is located in the historic downtown district of St. Charles, Missouri.  St. Peter Church is a short walking distance from Missouri's First Capitol and across the street from St. Joseph Health Center.  Since 1850, generations of Catholics have come to know Jesus Christ and his Church through its ongoing worship and service.

We welcome all visitors that come during the many religious and civic festivals.  We hope that these web pages will aid you in getting to know our parish and all it has to offer.

We look forward to seeing you at St. Peter.

Fr. John Seper - Pastor


This Week's Sunday Bulletin                                               


Archdiocese of St. Louis

 Mass Times:

          Saturday 5:00 pm; Sunday 7:00, 9:00 & 11:00 am

       Monday - Friday  6:30 & 8:00 am


          Saturday 3:45 - 4:45 pm  &  Tuesday 6:00 - 6:45 pm


NEW! Updated Guidelines for Attending Mass

 Live Mass Streaming

Permission to podcast/stream the music in this service obtained from ONE LICENSE with license #A-729638.  All rights reserved.

Current Bulletin

Register in the parish using the form below.

Parish Registration Form




"As the Father has sent me, so I send you."

Saint Peter parish is a people united in faith and sharing in the life of Christ. Influenced by our Catholic heritage,
empowered by the liturgy, and growing in the spirit of God, we are to be ministers of the word of Christ and His work of salvation.
We are to be signs of the Lord’s love, peace, justice, and mercy to one another and to the community in which we live.



The office once again is looking for volunteers to help out with the last two days of the pictorial directory. If you are able to help check in parishioners on either Monday November 29th or Tuesday November 30th please contact the office.
There will be a funeral Mass for Jude Yahn on Friday December 3rd at 10:30 am

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St. Peter Ornaments &  Window Clings Available
Limited-Edition 2019 St. Peter Church Commemorative Christmas Ornaments  & Parish Window Clings Available   We still have St. Peter Christmas ornaments  and window clings available!.  Stop by the parish office anytime during office hours. The price of the ornament is $2...

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