# 2024 Missouri Democratic presidential primary

Elections in Missouri :
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Missouri bellwether
Presidential primaries
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U.S. Senate
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2024 :
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2026 :
Ballot measures
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Amendment 3 :
Columbia
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Board of Aldermen elections
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O'Fallon
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vte :
The 2024 Missouri Democratic presidential primary was held on March 23, 2024, as part of the Democratic Party primaries for the 2024 presidential election. Mail-in ballots are accepted until March 30. 70 delegates to the Democratic National Convention were allocated to presidential candidates.
President Biden won the primary in a landslide. "Uncommitted" won three delegates and received 36% of the vote in the city of St. Louis. A number of groups in the St. Louis area directly campaigned for Missouri Democrats to cast “uncommitted” ballots in protest of Biden’s reaction to Israel’s military invasion of Gaza. Dean Phillips tied with Biden in Clark County.

## Administration

The Missouri Democratic Party organized the 2024 statewide primary as a closed, ranked-choice firehouse presidential primary. The state-run presidential primary for all parties in Missouri had previously been abolished by the Missouri General Assembly in 2022, and a bill which would have reinstated it for 2024 was defeated in August 2023.

## Candidates

The following candidates achieved ballot access.
* Joe Biden
* Jason Palmer
* Marianne Williamson
* Dean Phillips (withdrawn)
* Armando "Mando" Perez-Serrato
* Stephen Patrick Lyons Sr.
* Uncommitted

## Endorsements

US Senator
* Claire McCaskill (2007-2019)
State legislators
* Crystal Quade, Minority Leader (2019–present) of the Missouri House of Representatives from the 132nd district (2017–present), candidate for Governor in 2024
Organizations
* Missouri Democratic Party
Organizations
* Kansas City, Mid-Missouri and St. Louis Democratic Socialists of America chapters
* Kansas City, St. Louis and Springfield Party for Socialism and Liberation branches
* Mizzou Students for Justice in Palestine

## Results

Missouri Democratic primary, March 22, 2024 :
| Candidate | Votes | Percentage | Actual delegate count | Actual delegate count | Actual delegate count |
| Candidate | Votes | Percentage | Pledged | Unpledged | Total |
| Joe Biden (incumbent) | 16,295 | 85.3% | 61 | | |
| Uncommitted | 2,229 | 11.7% | 3 | | |
| Marianne Williamson | 298 | 1.6% | | | |
| Dean Phillips (withdrawn) | 178 | 0.9% | | | |
| Stephen Lyons (withdrawn) | 40 | 0.2% | | | |
| Jason Palmer | 36 | 0.2% | | | |
| Armando Perez-Serrato | 24 | 0.1% | | | |
| Total: | 19,100 | 100.0% | 64 | 6 | 70 |