St Boniface Catholic Church

Sioux City, Iowa

Address703 W 5th St, Sioux City, IA 51103
DenominationCatholic
Phone(712) 255-1637

Services

Sat4:00 PM, 6:00 PM, 12:00 PM
Sun8:30 AM, 8:30 AM, 10:00 AM, 10:30 AM, 12:00 PM, 12:30 PM
Mon12:00 PM, 5:30 PM
Tue12:00 PM, 5:30 PM
Wed12:00 PM, 5:30 PM
Thu12:00 PM, 5:30 PM
Fri12:00 PM, 5:30 PM
LanguagesEnglish, Spanish, Vietnamese

Last updated May 2026

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Map showing location of St Boniface Catholic Church

~2,087

estimated members

Based on ARDA 2020 data, this is likely one of 11 Catholic congregations in Woodbury County, IA, with an average size of approximately 2,087 members. Catholic accounts for 45% of the county's 140 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study

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