Most Holy Trinity Catholic Church

Name: Most Holy Trinity Catholic Church
Address: 3519 N 14th St, St. Louis, IL, US
Telephone: +1 314-241-9165

St. Louis, Illinois

Address3519 N 14th St

DenominationCatholic

Phone+1 314-241-9165

Last updated May 2026

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~1,185

estimated members

Based on ARDA 2020 data, this is likely one of 42 Catholic congregations in St. Louis city, MO, with an average size of approximately 1,185 members. Catholic accounts for 21% of the county's 511 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study

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