Catholic Worker
Waterloo, Iowa
Last updated May 2026
~1,766
estimated members
Based on ARDA 2020 data, this is likely one of 11 Catholic congregations in Black Hawk County, IA, with an average size of approximately 1,766 members. Catholic accounts for 30% of the county's 168 congregations.
Source: ARDA 2020 Religious Congregations & Membership Study
Nearby churches in Waterloo
Hope City Church
0.3 mi118 High St, Waterloo, IA 50703
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Harvest Vineyard Church
0.5 mi715 E 4th St, Waterloo, IA 50703
Union Missionary Baptist Church of Waterloo
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First Congregational Church
0.8 mi608 W 4th St, Waterloo, IA 50702
Westminster Presbyterian Church
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1301 Kimball Ave, Waterloo, IA 50702