2024 Iowa Democratic Caucus

Date: March 5, 2024
Delegates: 46 (40 pledged, 6 automatic)
Allocation:
  • Pledged delegates are earned on the statewide vote as well as the vote in individual congressional districts.
  • In each case, allocation is proportional to candidates receiving 15% or more support.
  • Automatic delegates are unpledged.
Notes:
  • To comply with 2024 Democratic calendar rules, while keeping Iowa 'first', this will be a two-part event.
  • Precinct caucuses will be held January 15; same day as GOP. No presidential preference voting will take place at these in-person events.
  • The actual preference vote will take place by mail, from January 12 to March 5.
  • Results will be released on March 5.
  • The state primary for offices other than president is June 4.

Information is estimated and subject to change. Delegate allocation rules can be very complex; this overview may not capture some details. For those interested in the finer points, we suggest Greenpapers or FHQ.

Estimated Delegates Earned


Biden
40

Polls

Source Date Sample Biden Williamson Phillips Other
Emerson College 1/14/2024 367 LV ±5.1% 72% 5% 2% 21%
Emerson College 12/20/2023 263 RV ±6% 69% 5% 1% 25%
Emerson College 9/12/2023 273 RV ±5.9% 50% 7% - 43%
Emerson College 5/25/2023 301 LV ±5.6% 69% 10% - 21%