Catholic · CO · est. 1921 · Historic register

Immaculate Conception

1530 Logan St., Denver, CO 80203

About Immaculate Conception

Immaculate Conception is a Catholic church located at 1530 Logan St., Denver, CO, 80203. Immaculate Conception was founded in 1921. You can reach Immaculate Conception at +13038317010.

Immaculate Conception through the years

  1. 1921 Founded
  2. 1975-03-03 Added to the National Register

Where is Immaculate Conception located?

Immaculate Conception is located at 1530 Logan St., Denver, CO, 80203. The building sits at coordinates 39.74069, -104.98207, placing it in Denver, CO 80203.

Location is approximate — drawn from the public street address.

The neighborhood around Immaculate Conception

The ZIP code 80203 area around Immaculate Conception is home to 21,650 residents with a median household income of $71,584 and a median age of 33.0 years, according to the US Census Bureau's 2022 American Community Survey 5-year estimates.

21,650 Residents in ZIP 80203
33.0 Median age
$71,584 Median household income

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

What to expect at a service at 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 churches vary — when in doubt, ask a greeter at the door.

Immaculate Conception on the National Register of Historic Places

Immaculate Conception is listed on the United States National Register of Historic Places under reference 75000506, added to the Register on 1975-03-03.

Read the official NPS nomination for Immaculate Conception →

Churches sharing the architectural tradition of Immaculate Conception

5 other US churches in the Gothic Revival tradition are indexed in Churches List.

Churches in the same diocese as Immaculate Conception

Immaculate Conception shares an ecclesiastical jurisdiction with 4 other parishes indexed in Churches List.

Churches founded the same year as Immaculate Conception

5 other churches with a documented founding year of 1921 are indexed in Churches List.

Immaculate Conception by the numbers

105 Years of continuous worship since 1921
210 ft Height of the building (OSM)
Gothic Revival Architectural tradition

Questions and answers about Immaculate Conception

What denomination is Immaculate Conception?
This church is part of the Catholic tradition.
Where is Immaculate Conception located?
Immaculate Conception is located at 1530 Logan St., Denver, CO, 80203.
When was Immaculate Conception founded?
Founded in 1921.
Is Immaculate Conception on the National Register of Historic Places?
Yes — NRHP reference 75000506, added 1975-03-03.
What is the architecture of Immaculate Conception?
Immaculate Conception is a Gothic Revival building.

Visitor notes about Immaculate Conception

Short, text-only reflections left by visitors. No ratings, no photographs — by editorial policy.

No notes yet for this church. Visitor notes are coming soon — for now, write to editors@churcheslist.com and we'll post your reflection by hand.

Est. 1921 One of 371 Catholic churches in CO  ·  See the register →
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Other churches in Denver, CO

Other churches on the same streets — every tradition counted once.
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Catholic churches near Immaculate Conception

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Churches within walking and driving distance of Immaculate Conception

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