St. John United Church

Baltimore, Maryland

DenominationCatholic
Phone(410) 730-9137

Last updated May 2026

Map showing location of St. John United Church

~6,221

estimated members

Based on ARDA 2020 data, this is likely one of 9 Catholic congregations in Howard County, MD, with an average size of approximately 6,221 members. Catholic accounts for 39% of the county's 222 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study

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