St. Monica's Catholic Church

St. Louis, Illinois

Address

Olive Boulevard

Denomination

Catholic

Phone

(314) 434-4211

Last updated July 2026

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Map showing location of St. Monica's Catholic Church

1,000-5,000

estimated members

This is likely one of 72 Catholic congregations in St. Louis County, MO. Catholic accounts for 50% of the county's 693 congregations.

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

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