IOWA CAUCUSES

Here's when the Iowa Caucuses start, how they work, where to go

Des Moines Register

The big day is nearly here. After months of campaigning, Republican presidential candidates will face the first-in-the-nation test during the Jan. 15 Iowa Caucuses.

To prepare for the caucuses, read up on how to participate, where to caucus, and where candidates stand on the issues.

This story will be updated as the Des Moines Register continues to cover the Iowa Caucuses and candidates criss-cross the state to make their final pitches to caucusgoers. Check back often for more information and be sure to watch desmoinesregister.com on caucus night for results.

What time do the Iowa Caucuses start?

7 p.m.

State parties advise caucusgoers to get to their caucus site early to be sure they're properly registered and inside on time. Doors open at 6 p.m.

More:Why is the 2024 Iowa Caucus the nation's first primary test for Republicans?

Where do I caucus?

The Republican and Democratic parties of Iowa have released caucus site locations, based on your address and county. Be sure to check back before caucus night in case your site has changed.

Republicans:Where do I caucus? Republicans release Iowa Caucus sites for presidential nominations

Democrats:Where do I caucus? Iowa Democrats release 2024 sites for party business on caucus night

Who can caucus?

You can caucus if you meet the following requirements:

  • You must be eligible to vote in the state of Iowa.
  • You will be 18 years old by Nov. 5, 2024. That means if you're 17 and turn 18 between the date of the caucuses and the general election, you can caucus.
  • You must be registered as a Republican to participate in the Republican caucus or as a Democrat to participate in the Democratic caucus. If you're registered under a third party or no party, you won't be able to caucus, unless you change your registration to Republican or Democrat, which you can do on caucus night.

More:Everything you need to know about the Iowa caucuses ahead of the 2024 presidential race

What do I need to bring to caucus?

Be sure to bring a valid ID like a driver's license, passport, Iowa Voter Identification Card, or a tribal ID.

If you plan to register on caucus night, bring a valid ID and proof of residency like a signed lease, utility bill, or paycheck. If you recently registered, bring these items with you in case the caucus site doesn't have your updated information.

What will happen on caucus night?

Our Chief Politics Reporter Brianne Pfannenstiel has some key things to watch for as results come in:

More:Turnout, key counties and evangelicals: What to watch for as GOP Iowa Caucus results come in

How do I caucus as a Republican in Iowa?

Good question. We've got you covered with this guide on what to expect on caucus night.

More:How do Iowa's Republican caucuses work? Here’s what you should know for 2024

More:What's the difference between the Iowa Caucus and a presidential primary?

How do the Iowa Democratic caucuses work?

Iowa Democrats have dramatically changed the way they caucus in 2024 and instead of an in-person system will do an entirely mail-in system. Iowa Democrats can request an absentee presidential preference card, which functions like a ballot, that they can fill out and return to the state party until March 5, when results will be announced.

The party will still hold in-person caucuses on Jan. 15, but only to conduct other party business unrelated to picking a presidential nominee. 

More:Iowa Democrats can make their presidential pick in the 2024 mail-in caucus. How it works:

I want to see a Republican presidential candidate in Iowa. Where are they?

The Des Moines Register's Candidate Tracker is the best place to look for where candidates will be and when.

More:Des Moines Register Candidate Tracker

Who should I caucus for in Iowa?

Republican candidates for president include former President Donald Trump, former South Carolina Gov. and U.N. Ambassador Nikki Haley, entrepreneur and author Vivek Ramaswamy, former Arkansas Gov. Asa Hutchinson, Florida Gov. Ron DeSantis, former New Jersey Gov. Chris Christie, and Texas businessman Ryan Binkley.

Democratic candidates include President Joe Biden, U.S. Rep. Dean Phillips of Minnesota and author Marianne Williamson.

To help you make a decision, here's where they stand on key issues:

Voter guide:Compare the candidates on the issues, find caucus locations, how to register

How can I see results on caucus night?

Iowa Republican Presidential Caucus 2024: Live Results and Analysis

The Des Moines Register has dozens of journalists, photographers and videographers with Republican presidential candidates in the lead-up to the caucus. They also will bring live coverage on caucus night and at caucus sites across the state. Read our coverage and see results on desmoinesregister.com.

Download the Register’s app and enable push alerts for notifications as coverage and results happen. And follow us on Facebook, X, Instagram and TikTok to see videos and get updates from our journalists across the state.

Subscribe to the Register for unlimited coverage of all the news and analysis related to the Iowa Caucuses.

More:Who won past Republican, Democratic Iowa Caucuses? See 2020, 2016 and earlier results

How do I report problems on caucus night?

If you have problems registering, question the integrity of your caucus site's counting, or suspect any other sort of foul play on caucus night, email iowacaucuswatch@gannett.com or call 515-778-6670 with details.

What will the weather be on Caucus Day?

Bitterly cold. In fact, it's expected to be the coldest Caucus Day on record.

More:Iowa Caucus Day is expected to be bitterly cold. Here are the records for coldest caucuses: