Two of Mississippi’s four US House races moved to primary runoffs for Republicans. In the 3rd District, incumbent Rep. Michael Guest was under scrutiny for supporting the creation of a bipartisan commission to investigate the Jan. 6, 2021, attack on the US Capitol. In the 4th District, Rep. Steven Palazzo is facing an ethics investigation about the use of campaign funds.

House District Runoff: Mississippi Primary Results (R)

Click the House district name for the full results.

District Leading candidate(s) % Votes
MS 3
Key Race
 Guest Incumbent %
Cassidy %
MS 4
Key Race
 Ezell %
Palazzo Incumbent %