St. Mary Catholic Church

Name: St. Mary Catholic Church
Address: 2208 4th Ave, Rock Island, IL 61201, Davenport, IL, US
Telephone: (309) 788-3322

Davenport, Illinois

Address2208 4th Ave, Rock Island, IL 61201

DenominationCatholic

Phone(309) 788-3322

Last updated May 2026

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Map showing location of St. Mary Catholic Church

~1,116

estimated members

Based on ARDA 2020 data, this is likely one of 13 Catholic congregations in Rock Island County, IL, with an average size of approximately 1,116 members. Catholic accounts for 32% of the county's 169 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study

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