Mississippi’s 3rd District

U.S. House · MS-3

Election day November 3, 2026 · forecast of October 15, 2026

Our forecast gives the Republicans a 98% chance of winning, with an average lead of 18.9 points.

Safe seat. Chance of a final gap under 5 points: 4%.

Projected vote share

Projection by party

Thin vertical mark: 2024 result.

	Republican	Democrat
MS-3	59.4%	40.6%
National averageUnited States	44.2%+15.1	54.5%−13.9

Simple average of the 435 districts, not weighted by population.

Projection track

Latino citizens aged 18 and over	1.6% (± 0.1)

Share of all citizens aged 18 and over (ACS 2020–2024 estimate). Not a share of registered or actual voters.

Source: U.S. Census Bureau, citizen voting-age population by race and ethnicity, ACS 2020–2024, 119th Congress districts

Michael Guest · Republican

Held March 10, 2026 · Official source

Democratic primary	Michael Chiaradio	100.0%	25,902 votes
Republican primary	Michael Guest	100.0%	44,553 votes

Who's running

Candidates for the upcoming election.

The Republicans won by 100.0 points.

Our current projection: the Republicans ahead by 18.9 points.

Party ahead and how sure the projection is.

Watch list

The smallest projected gaps between the top two.