About Cathedral of the Immaculate Conception
Cathedral of the Immaculate Conception is a Catholic parish located at 307 CONGRESS STREET, Portland, ME, 04101. The Cathedral of the Immaculate Conception parish office answers at +12077737746.
Where is Cathedral of the Immaculate Conception located?
Cathedral of the Immaculate Conception is located at 307 CONGRESS STREET, Portland, ME, 04101. The building sits at coordinates 43.66261, -70.25795, placing it in Portland, ME 04101.
Location is approximate — drawn from the public street address.
The neighborhood around Cathedral of the Immaculate Conception
The ZIP code 04101 area around Cathedral of the Immaculate Conception is home to 17,832 residents with a median household income of $54,513 and a median age of 36.7 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 Cathedral of the Immaculate Conception
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.
Cathedral of the Immaculate Conception on the National Register of Historic Places
Cathedral of the Immaculate Conception is listed on the United States National Register of Historic Places under reference 85001257, added to the Register on 1985-06-20.
Read the official NPS nomination for Cathedral of the Immaculate Conception →
Questions and answers about Cathedral of the Immaculate Conception
- What denomination is Cathedral of the Immaculate Conception?
- This parish is part of the Catholic tradition.
- Where is Cathedral of the Immaculate Conception located?
- The parish is located at 307 CONGRESS STREET, Portland, ME, 04101.
- Is Cathedral of the Immaculate Conception on the National Register of Historic Places?
- Yes — NRHP reference 85001257, added 1985-06-20.
Visitor notes about Cathedral of the Immaculate Conception
Short, text-only reflections left by visitors. No ratings, no photographs — by editorial policy.
No notes yet for this parish. Visitor notes are coming soon — for now, write to editors@churcheslist.com and we'll post your reflection by hand.