St Mary's Catholic Church

Rock Valley, Iowa

Address

1821 14th St

Denomination

Catholic

Phone

(740) 374-8181

Founded

1950

Last updated August 2026

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Map showing location of St Mary's Catholic Church

5,000-20,000

estimated members

This is likely one of 107 Catholic congregations in Middlesex County, MA. Catholic accounts for 73% of the county's 958 congregations.

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

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