Saint Marys Assumption Byzantine Catholic Church

Joliet, Illinois

Denomination

Catholic

Phone

708-645-0241

Services

Worship

Sun10:00 AM

Last updated September 2026

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1,000-5,000

estimated members

This is likely one of 39 Catholic congregations in Will County, IL. Catholic accounts for 57% of the county's 339 congregations.

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

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