New Parishioners

Become a Registered Parishioner

Download, print, and fill out the registration form below. Please return the completed form to the Parish office, or scan it in and Email or fax 630-968-7846.

Parishioner Registration Form.pdf

Welcome Sunday

All new and current parishioners are invited to join us at our Welcome Sunday events. They are held quarterly after the 9:30am Mass in Holy Family Hall. Please see the bulletin for more details about the next upcoming event.


What does it mean to be an active parishioner?
Active parishioners are those registered and worshiping members who contribute of their time, talent, and treasure to support Holy Trinity by the following: (1) Support their parish financially (2) Actively participate in Mass each week, and (3) Share their talent within the parish community

How do I request a letter representing parishioner in good standing?
If you meet the active parishioner requirements, please contact the Parish office at or 630-968-1366 Ext. 119 to request a letter in good standing.


Mass Times

Weekend Masses
Sat: 4:30pm
Sun: 7:30am, 9:30am, 11:30am, 7pm

Daily Mass - Mon-Sat: 8:15am

Confession - Sat: 3:15-4:15pm

Adoration Chapel - Open 24/7

Contact Us

Holy Trinity Catholic Parish
25 E. Richmond St.

Westmont, IL 60559

Phone: 630-968-1366

Send us a message