St Peter's
Boston, Massachusetts
Last updated May 2026

5,000-20,000
estimated members
This is likely one of 107 Catholic congregations in Middlesex County, MA. Catholic accounts for 73% of the county's 958 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
Nearby churches in Boston
St. Luke's Parish
280 ftCatholic
132 Lexington St, Belmont, MA 02478
Mount Hope Christian Church - Belmont
0.2 mi51 Lexington St, Belmont, MA 02478
Beacon Community Church
0.3 mi376 Trapelo Rd, Belmont, MA 02478
Grace Chapel Watertown
0.9 miProtestant
525 Main St, Watertown, MA 02472
The First Church in Belmont, Unitarian Universalist
1.1 miUnitarian Universalist
404 Concord Ave, Belmont, MA 02478
Watertown Catholic Collaborative (Saint Patrick & Sacred Heart)
1.1 miCatholic
26R Chestnut St, Watertown, MA 02472