Immaculate Heart of Mary

Roman Catholic Church

100 Penn Avenue

Mercer, PA 16137

(724) 662-2999

Email: [email protected]



Roman Catholic Calendar

Mass Times

Daily Masses Tuesday – Friday 8:00 AM
1st Friday 8:00AM Mass & Benediction
Saturday 5:00PM
Sunday 8:00AM & 10:30AM
Holy Days 6:00PM Vigil & 8:00AM on Holy Day
10:30 AM Mass is streamed LIVE on You Tube
All masses can be found on our Facebook page

Remember, out of an abundance of caution, Bishop Persico continues to dispense from the Sunday and Holy Day  obligation, meaning that you are not expected to attend Mass. Should you choose to join us in person, we have a place for you. Please wear your mask and practice social distancing. The church building is marked for distancing. Should you arrive and find the church “COVID full,” overflow seating is available in Gallagher Hall.

Our celebrations may be found live here. 

Face Book: Immaculate Heart of Mary Parish

You Tube: Immaculate Heart Mercer

Twitter: @ihmcmercer


Click on Links below for 2021 Lenten Information:

Ash Wednesday

February 17, 2021.

Mass and distribution of ashes are at 8:00 AM & 6:00 PM.

St. Joseph Novena

Stations of the Cross

followed by Bediction will be at 7:00 PM on:

February 19 & 26


March 5, 12, and 26




There are no upcoming scheduled events.


Office Hours

Monday - Thursday 9:00AM - 3:00PM