Sioux City: venues, access and capacity
What it takes to run an event in Sioux City, Iowa: 19 mapped venues, their stated capacities, and the travel around them. Sioux Gateway Airport is 11 km (6.8 mi) out.
DakotaDome states a capacity of 10,000. The dots show what event67 would bill at that head count, and where the price stops.
Venues in Sioux City, by what they are for
Sioux City has a recorded population of 86,875 (2024), inside the Sioux City, IA-NE-SD area of about 146,000 people.
What is on the books here: 3 exhibition or convention halls, 1 dedicated conference and function space, 5 arenas and stadiums, 2 theatres and concert halls and 8 independent event spaces.
That is roughly 22 venues per hundred thousand residents, which is a dense field for a city this size — you will usually have a second choice at the same capacity.
By type that is 8 event spaces, 4 stadiums, 2 convention centres and 1 performing-arts centre, plus a longer tail below.
Exhibition and convention halls (3)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| Seaboard Triumph Foods Expo Center | exhibition centre | not published | 2 km (1.2 mi) |
| Sioux City Convention Center | convention centre | not published | 0.6 km (0.4 mi) |
| Le Mars Convention Center | convention centre | not published | 37 km (23 mi) |
Conference and function space (1)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| Stoney Creek Hotel & Conference Center - Sioux City | hotel with function space | not published | 1 km (0.6 mi) |
Arenas and stadiums (5)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| DakotaDome | stadium | 10,000 | 54 km (33 mi) |
| Sanford Coyote Sports Center | stadium | 6,000 | 54 km (33 mi) |
| Lewis and Clark Park | stadium | not published | 7 km (4.3 mi) |
| DeValois Stadium | stadium | not published | 62 km (39 mi) |
| Sioux City Municipal Auditorium | arena | not published | 1 km (0.6 mi) |
Theatres and concert halls (2)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| Klinger-Neal Theater | performing-arts centre | 300 | 4.3 km (2.7 mi) |
| Orpheum Theater | theatre | not published | 0.6 km (0.4 mi) |
Independent event spaces (8)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| Tyson Events Center | event space | not published | 1.1 km (0.7 mi) |
| Orpheum Theatre | event space | not published | 0.6 km (0.4 mi) |
| Lofted View Events | event space | not published | 20 km (12 mi) |
| Olson Cultural Events Center | event space | not published | 38 km (24 mi) |
| Akron Opera House | event space | not published | 39 km (24 mi) |
| Onawa IOOF Opera House | event space | not published | 58 km (36 mi) |
| Sioux City Masonic Temple | event space | not published | 0.1 km (0.1 mi) |
| Mill Creek Lodge | event space | not published | 80 km (50 mi) |
Every venue mapped in Sioux City appears above. The ones with enough published detail to be worth reading have their own guide and are linked; the rest are named here, which is honest about what the record holds without giving each of them a page made of three facts.
Exhibition-scale rooms in Sioux City
3 venues in Sioux City are classified as exhibition or convention space. They are the only rooms here designed around a floor plan rather than a seating plan.
- Seaboard Triumph Foods Expo Centersize not published
- Sioux City Convention Centersize not published
- Le Mars Convention Centersize not published
Capacities are the figure the venue or an encyclopaedia entry published. They are usually the seated maximum, and the same room in banquet or reception layout can differ by half. Confirm the layout you want before you plan around a number.
Travel, time zone and arrival
Sioux Gateway Airport (SUX) sits 11 km (6.8 mi) from the centre, close enough that a same-day arrival is realistic for most of your speakers.
The city runs on Chicago time (America/Chicago). Schedules published in one zone and read in another are the most common cause of a half-empty first session.
Norfolk, Sioux Falls and Worthington are close enough to draw from for a day rate, and to fall back on if Sioux City has nothing free on your dates.
- Nearest major airport
- SUX
- Sioux Gateway Airport, 11 km (6.8 mi)
- Local time
- UTC−5
- America/Chicago, in September
- City population, 2024
- 86,875
- 146,000 across the Sioux City, IA-NE-SD area
Things that catch organizers out here
Confirm the room before the date
Nothing in the Sioux City record flags an unusual constraint, which in practice means the ordinary one applies: hold the venue before you announce the date, because a date without a room is the only mistake that cannot be fixed later.
Pricing this against a real Sioux City room
A Sioux City programme at 950 activated attendees — sized to DakotaDome, the largest stated capacity in the Sioux City dataset — prices like this. Nothing is charged for the first 50, and nothing at all is charged past 1,000.
- 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 venue, so the room you choose in Sioux City does not change this figure. Nothing is charged for an attendee who registers and never opens the app.
Matching the room to the format
With a stated ceiling of 10,000 seats, Sioux City can carry a full trade show or a multi-track annual meeting without splitting the audience across buildings.
- trade shows and exhibitions
3 exhibition or convention halls mean a booth plan is possible in Sioux City without renting a marquee.
- multi-track conferences
A 10,000-seat room carries a plenary with breakouts running alongside it.
- association annual meetings
An association meeting needs one big room, several small ones and a hotel block, which is the combination Sioux City is set up for.
- festivals
An arena or stadium floor at 10,000 takes an audience no conference venue in Sioux City can.
- sports tournaments
The same rooms already run fixtures, so load-in and crowd flow are solved.
Where this data comes from
- GeoNames, CC BY 4.0
- US Census Bureau, Vintage 2024 estimates
- Wikidata, CC0
- Geographic data © GeoNames, licensed under CC BY 4.0.
- Venue data © OpenStreetMap contributors, available under the Open Database License.
- US population figures are US Census Bureau Vintage 2024 estimates.
- Retrieved 3 September 2026. event67 has no commercial relationship with any venue listed.
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 much is event67 for a 950-attendee Sioux City conference?
950 activated attendees means 900 billable after the free 50, so $4,500 for the event. The price 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.
What is the largest venue in Sioux City?
Of the 19 venues mapped in Sioux City, the largest stated capacity belongs to DakotaDome at 10,000. Capacities in open data are the figure the venue itself published, and they are the seated number rather than a standing or exhibition figure, so confirm the layout you actually want before you plan around it.
Does Sioux City have a convention centre?
Yes — 3 venues are classified as exhibition or convention space in Sioux City, including Seaboard Triumph Foods Expo Center, Sioux City Convention Center and Le Mars Convention Center. Exhibition halls are booked by floor area rather than by seat, so ask for the hall sheet with column spacing and load-in access rather than a capacity number.
Which airport do attendees fly into for Sioux City?
Sioux Gateway Airport (SUX), about 11 km (6.8 mi) from the city. It is the highest-traffic airport within reach in this dataset. Local time is America/Chicago; publish every session in that zone and let attendees' phones convert it.
Is there a free tier for a small Sioux City event?
One live event with up to 50 activated attendees costs nothing. Beyond that it 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.
Keep reading
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Up a level
Running something in Sioux City?
Set the schedule, invite the room and watch who actually turns up. Free for your first 50 activated attendees, on one live event.