The 2024 Primary Election will be held on Tuesday, June 4, 2024. Polling places will be open on Election Day from 7:00 AM to 8:00 PM On Election Day, voters will cast either a Democratic, a Libertarian or a Republican ballot. Only voters who are registered with the Democratic, Libertarian or Republican parties (or people who declare their affiliation with one of these parties at their polling location) may vote in primary elections. Only the candidates for that party will appear on the ballot. All ballots are one-sided. Please note that presidential candidates do not appear on the Primary Election ballot in Iowa; presidential candidate preference in Iowa is determined by the caucus process that was conducted in January.
Write-in result tabulation will not be completed until Wednesday, June 5, 2024.