St Mary Parish

El Tarter, Massachusetts

Address133 School St, Waltham, MA 02451
DenominationCatholic
Phone(781) 891-1730

Services

Mass

Sat4:00 PM
Sun9:00 AM, 11:00 AM, 1:00 PM

Daily Mass

Mon12:10 PM, 7:00 PM
Fri12:10 PM, 7:00 PM, 8:00 PM
LanguagesEnglish, Spanish, Luganda

Last updated May 2026

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Map showing location of St Mary Parish

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.

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