Congress Theater
Congress Theater is an event space in Chicago, Illinois. It seats a stated 3,500. Here is what the public record holds on it, and what an event67 rollout would cost in a room this size.
- Stated capacity
- 3,500
- people, as published
- Opened
- 1926
- 100 years old
- From ORD
- 19 km (12 mi)
- O'Hare International Airport
- From the centre
- 8.5 km (5.3 mi)
- of Chicago
Figures as published in open data, retrieved 3 September 2026. Capacities vary by layout — confirm the one you want with the venue.
What the record holds
It stands at 2135 N. Milwaukee Avenue, 8.5 km (5.3 mi) from the centre of Chicago.
Congress Theater was opened in 1926, which puts it at 100 years old.
At a stated 3,500 this takes an entire conference in one room rather than one track of it.
- Address
- 2135 N. Milwaukee Avenue, Chicago, IL 60647
- Official site
- www.congresschicago.com
- Coordinates
- 41.9200, -87.6922
- Classified as
- event space
How attendees reach it
19 km (12 mi) separates Congress Theater from O'Hare International Airport (ORD) — normal for a city venue, and worth a line in the joining instructions rather than a shuttle contract.
At 8.5 km (5.3 mi) from the centre of Chicago, plan on transport between the hotels and the venue as a line in the budget rather than an afterthought.
Chicago has 231 venues mapped in total and a population of 2,721,308. The Chicago guide covers the airport, the local time zone and what else is bookable nearby.
Programming it
A room for 3,500 is a plenary space in practice, whatever it is classified as. It ranks 14th among the 231 venues mapped in Chicago.
- networking mixers
An independent space with its own character, which a mixer benefits from more than a conference does.
- fundraisers and galas
A room with a personality is worth more at a gala than square footage is.
- community meetings
Room for 3,500 covers most community and member meetings.
What event67 costs at this capacity
Suppose 950 attendees claim their invite and open the app at a Congress Theater event sized to the stated capacity of Congress Theater. Here is exactly what event67 charges, with the free 50 taken off the top.
- activated attendees
- 950activated attendees
- billable, after the first 50 are free
- 900billable, after the first 50 are free
- for the whole event, at $5 each
- $4,500for the whole event, at $5 each
You are billed for people, not for the room, so this figure does not change if you move the event down the road. event67 has no floor-plan or booking product — the venue handles the space, the app handles the people in it.
Elsewhere in Chicago
4 other venues in Chicago have enough published detail for their own guide. Worth a shortlist before you commit.
- Chicago Theatre3,600 seats
- Civic Opera House3,563 seats
- Sullivan Athletic Center3,000 seats
- Cadillac Palace Theatre2,344 seats
Where these numbers come from
event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data and links to the venue’s own website where one is published.
- Wikidata, CC0
- Venue data © OpenStreetMap contributors, available under the Open Database License.
- Geographic data © GeoNames, licensed under CC BY 4.0.
- Retrieved 3 September 2026. 8 distinct facts from the record are rendered on this page: street address, stated capacity, capacity sizing, year opened, official website, encyclopaedia entry, nearest airport with distance, photograph on Wikimedia Commons.
Last updated
What it costs
- Free up to 50
- activated attendees, on one live event
- $5
- per activated attendee beyond 50
- $4,750
- the most one event can ever cost, whatever happens past 1,000
Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Questions people actually ask
How many people does Congress Theater hold?
Open data records a stated capacity of 3,500 for Congress Theater. That figure is what the venue or an encyclopaedia entry published, and it is usually the maximum seated number — theatre, banquet and reception layouts in the same room can differ by half. Confirm the layout you want directly with the venue.
Where is Congress Theater?
2135 N. Milwaukee Avenue, Chicago, IL 60647. It is 8.5 km (5.3 mi) from the centre of Chicago. The nearest major airport is O'Hare International Airport (ORD), about 19 km (12 mi) away.
What does an event app cost for an event at Congress Theater?
950 activated attendees means 900 billable after the free 50, so $4,500 for the event. That example is sized to the stated capacity of Congress Theater. The rate is $5 per activated attendee beyond the first 50, and the total for one event stops at $4,750 however many more attend. Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Is event67 affiliated with Congress Theater?
No. event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data — OpenStreetMap, Wikidata and public census sources — and links to the venue’s own website where one is published.
What else is nearby if Congress Theater is booked?
Chicago Theatre (3,600), Civic Opera House (3,563) and Sullivan Athletic Center (3,000) are in the same city and have their own pages here. 231 venues in total are mapped in Chicago.
Keep reading
Elsewhere in Chicago
- Chicago Theatre
3,600 seats
- Civic Opera House
3,563 seats
- Sullivan Athletic Center
3,000 seats
- Cadillac Palace Theatre
2,344 seats
- Hosting an event in Chicago
Up a level
What kind of event is it
Running an event at Congress Theater?
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