Our Lady of Mercy Roman Catholic Church
Piscataway, New Jersey
Last updated September 2026
1,000-5,000
estimated members
This is likely one of 28 Catholic congregations in Somerset County, NJ. Catholic accounts for 13% of the county's 211 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
Your digital sanctuary for spiritual growth.
Continue on BibleTimes
Free scholarly tools for reading and studying Scripture.
Create free accountNearby churches in Piscataway
Edison Korean Catholic Community
0 ftCatholic
122 High St
Reformed Church of Bound Brook
717 ftReformed
Clinton Street
Iglesia Alabanza Y Adoracion
717 ftNon-Denominational
24 Main St
House of Prayer and Evangelism
0.5 miNon-Denominational
519 E Main St
Hope Church
0.5 mi519 E Main St
God'S Presence Ministry
0.5 miNon-Denominational
223 E Main St