About Saint Boniface Church
Saint Boniface Church is a Catholic church located at 703 WEST 5TH STREET, Sioux City, IA, 51103. Saint Boniface Church was founded in 1911. You can reach Saint Boniface Church at +17122553577.
Saint Boniface Church is one of 91 churches we list in Sioux City, among 5,166 across Iowa. It falls within Woodbury County and the Sioux City, IA-NE-SD metro area. It is counted among 7 Catholic churches in Sioux City, part of 626 in the Catholic tradition across Iowa.
Patron saint of Saint Boniface Church
Other churches named after Saint Boniface
5 other churches named in honor of Saint Boniface are indexed in Churches List. The most-reviewed of those appear below.
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Catholic · New Vienna, IA
Saint Boniface
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Catholic · Fordyce, NE
St. Boniface
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Catholic · Saint Meinrad, IN
St. Boniface
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Catholic · Springfield, GA
St. Boniface
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Catholic · Sharon, KS
Saint Boniface
Where is Saint Boniface Church located?
Saint Boniface Church is located at 703 WEST 5TH STREET, Sioux City, IA, 51103. The building sits at coordinates 42.50069, -96.41816, placing it in Sioux City, IA 51103.
Location is approximate — drawn from the public street address.
- Da Kao · asian 686 ft
- Siouxland Soup Kitchen 837 ft
Nearby places drawn from OpenStreetMap, Jun 1, 2026.
The neighborhood around Saint Boniface Church
The ZIP code 51103 area around Saint Boniface Church is home to 17,005 residents with a median household income of $55,284 and a median age of 35.0 years, according to the US Census Bureau's 2022 American Community Survey 5-year estimates.
US Census Bureau, American Community Survey 2022 five-year estimates.
What to expect at a service at Saint Boniface Church
Roman Catholic parishes follow a structured liturgy called the Mass, celebrated worldwide in the same order.
- Mass lasts about an hour and includes Scripture readings, a homily, hymns, and Holy Communion.
- Visitors are welcome. Only baptized Catholics in good standing receive Communion; others come forward with arms crossed for a blessing.
- Dress is modest but not formal — business casual is typical for Sunday Mass.
Generalized notes for first-time visitors. Individual churches vary — when in doubt, ask a greeter at the door.
Churches founded the same year as Saint Boniface Church
5 other churches with a documented founding year of 1911 are indexed in Churches List.
- Our Lady of Victory Chicago, IL
- Guardian Angel Church New York City, NY
- Spiritual Israel Church Detroit, MI
- Saint Laurence Church Chicago, IL
- Hampton Park Christian Church Toledo, OH
Your Sunday at Saint Boniface Church
Saint Boniface Church by the numbers
Questions and answers about Saint Boniface Church
- What denomination is Saint Boniface Church?
- This church is part of the Catholic tradition.
- Where is Saint Boniface Church located?
- Saint Boniface Church is located at 703 WEST 5TH STREET, Sioux City, IA, 51103.
- When was Saint Boniface Church founded?
- Founded in 1911.
Photographs of Saint Boniface Church
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Photographs via Wikimedia Commons. Click through for author and licence.
Visitor notes about Saint Boniface Church
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