St. Mary
Address
311 7th Street
Mc Gregor, IA 52157
Phone
(563) 539-4442Website
www.trinitycluster.comAbout St. Mary
St. Mary in McGregor, Iowa, is a small parish along the Mississippi River in the Archdiocese of Dubuque, part of a cluster of rural northeastern Iowa congregations. The community gathers for a Sunday morning Mass and a midweek Wednesday Mass, sustaining Catholic life in this scenic river-bluff town.
St. Mary is a Roman Catholic parish in Mc Gregor, Iowa, part of the Archdiocese of Dubuque. The parish offers Mass 2 times per week, including Sunday at 8 AM. Confession is available on Sunday, Wednesday. View the full schedule below.
Mass Schedule
Sunday
Wednesday
Mass and sacrament times can change for holy days, seasons, and special events. Please confirm directly with the parish before visiting.
Confession Schedule
Sunday
Wednesday
Programs & Ministries
RCIA / OCIA (Becoming Catholic)
RCIA / OCIA
Faith Formation & Religious Education
Faith Formation
Men's Groups
Men's Group
Knights of Columbus Fundraiser Challenge March 18, 2026 - Knights of Columbus Council # 8178 Monona-McGregor are holding a fundraiser challenge to help purchase two new ultrasound machines for Hope Fa
Frequently Asked Questions
What are the Mass times at St. Mary? ▼
St. Mary Mass times: Sunday at 8 AM. Weekday Mass is also celebrated on Wednesday.
When is confession at St. Mary? ▼
St. Mary confession times: Sunday 7:30 AM - 8 AM; Wednesday 7:15 AM - 7:30 AM. Confession is also known as the Sacrament of Reconciliation.
Where is St. Mary located? ▼
St. Mary is located at 311 7th Street, Mc Gregor, IA 52157. Get directions using the "Directions" button on this page.
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