Catholic · IA

Immaculate Conception Oratory

C/O St. Henry 221 West Olive Street, Marshalltown, IA 50158

About Immaculate Conception Oratory

Immaculate Conception Oratory is a Catholic parish located at C/O St. Henry 221 West Olive Street, Marshalltown, IA, 50158. The Immaculate Conception Oratory parish office answers at +16417537374.

Where is Immaculate Conception Oratory located?

Immaculate Conception Oratory is located at C/O St. Henry 221 West Olive Street, Marshalltown, IA, 50158. The building sits at coordinates 42.04981, -92.90074, placing it in Marshalltown, IA 50158.

Location is approximate — drawn from the public street address.

Transit within ¼ mile

Nearby places drawn from OpenStreetMap, May 4, 2026.

The neighborhood around Immaculate Conception Oratory

The ZIP code 50158 area around Immaculate Conception Oratory is home to 31,047 residents with a median household income of $68,322 and a median age of 37.3 years, according to the US Census Bureau's 2022 American Community Survey 5-year estimates.

31,047 Residents in ZIP 50158
37.3 Median age
$68,322 Median household income

US Census Bureau, American Community Survey 2022 five-year estimates.

What to expect at a service at Immaculate Conception Oratory

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 parishes vary — when in doubt, ask a greeter at the door.

Your Sunday at Immaculate Conception Oratory

Nearest transit Bus stop · 230 ft

Questions and answers about Immaculate Conception Oratory

What denomination is Immaculate Conception Oratory?
This parish is part of the Catholic tradition.
Where is Immaculate Conception Oratory located?
The parish is located at C/O St. Henry 221 West Olive Street, Marshalltown, IA, 50158.

Visitor notes about Immaculate Conception Oratory

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Catholic churches near Immaculate Conception Oratory

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Churches within walking and driving distance of Immaculate Conception Oratory

The five nearest parishes — any tradition — measured from this door.