Immaculate Heart of Mary Roman Catholic Church

Mercer, Pennsylvania

Address

100 Penn Ave

Denomination

Catholic

Last updated September 2026

Open in Google Maps
Map showing location of Immaculate Heart of Mary Roman Catholic Church
Open in Google Maps

Congregation size

1,000-5,000

Nearby churches in Mercer

Bethany Church

0.2 mi

Non-Denominational

100 W Venango St

Mission 423 Evangelistic Ministries

0.3 mi

Protestant

Po Box 575

Trinity Presbyterian Church

0.4 mi

Presbyterian

110 E Market St

Mercer Community Church

0.6 mi

Non-Denominational

8385 Lamor Rd

Chapel at Mercer

0.6 mi

South Pitt Street, Mercer, 16137

Harbor of Hope Ministries

0.7 mi

Non-Denominational

339 N Perry Hwy

Explore more

More Catholic churches in PennsylvaniaMore churches in PennsylvaniaCatholic churches in United States

Continue on BibleTimes

Free scholarly tools for reading and studying Scripture.

Read the BibleRead any passage in the King James Version with cross-references and scholarly notes.Verse of the DayA passage each day, with context and tradition readings.Bible Study LibraryPericopes, doctrine, sacraments, and figures with scholarly context.About Catholic beliefsWhat catholic churches believe, their history, and how they compare.