• Welcome


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

Mass Schedule

Mass Times

Saturday 5:00pm Sunday 7:00, 9:00 & 11:00am
Monday - Friday Mass 6:30am & 8:00am
Saturday 8:00am

Current Bulletin




"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.



Director Of Music Ministry (Full Time) St. Peter Parish, a community of 1100 families is seeking a Full-Time Director of Music Ministry. Role includes, but not limited to: Plan and coordinate parish music program Oversee and direct several choirs/musician groups Supervise and ...

Read More >>>

Stroke Scan Plus will be at St. Peter on October 12 & 13 to provide life-saving, wellness ultrasound screenings.  It is important to perform preventive maintenance for ourselves yearly.  Do you have high blood pressure or high cholesterol, diabetes, or a family history o...

Read More >>>

An Invitation to Learn What Catholics Believe  – Adult Inquiry Sessions Are you or someone you know interested in learning what Catholics believe?  On Sunday,  September 16th at 10:15 a.m. we will begin the first in a series of discussion sessions designed for those who may b...

Read More >>>

View All Articles