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St. Mary

Archdiocese of Dubuque

Directions

Address

609 10th. Street
Alton, IA 51003

About St. Mary

St. Mary Parish is a Roman Rite Catholic church located in Alton, Iowa, within the Diocese of Sioux City. The parish is named after Mary, the Mother of Jesus. Mary is


St. Mary is a Roman Catholic parish in Alton, Iowa, part of the Archdiocese of Dubuque. The parish offers Mass 2 times per week, including Sunday at 8 AM. View the full schedule below.

Mass Schedule

Sunday

8 AM

Thursday

8 AM

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 Thursday.

Where is St. Mary located?

St. Mary is located at 609 10th. Street, Alton, IA 51003. Get directions using the "Directions" button on this page.