Immaculate Heart of Mary Church

Mahwah, New Jersey

Address

Mountain Avenue

Denomination

Catholic

Phone

(201) 529-3517

Service times

Sun
7:30 AM Mass12:00 PM Mass5:00 PM Mass
Mon–Fri
6:30 PM Mass
Fri
7:00 PM
Sat
4:00 PM Confession5:30 PM Mass

Languages

Spanish, English

Last updated September 2026

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1,000-5,000

estimated members

This is likely one of 77 Catholic congregations in Bergen County, NJ. Catholic accounts for 12% of the county's 656 congregations.

This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.

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