Electoral MeridianIndependent Election Research

Forecasts. Results. Evidence.

States ยท Missouri

Pettis County, Missouri

2026 election results. Mark Alford (R) got 65% of the Missouri 4th District vote in Pettis County. The margin is 16.0 points more Democratic than the 2024 presidential vote here.

2026 results in Pettis County

U.S. House: Missouri 4th District

Mark Alford
64.8%7,660
Jordan Herrera
32.3%3,823
Thomas Holbrook
2.9%346
100% counted

Whole district: Mark Alford wins. Called.

The leader in Pettis County is only who has the most votes counted here. Races are won statewide or district-wide, and only the race pages report calls. Last vote update here Nov 3, 7:22 PM.

Compared with 2024

RaceMargin2024 presidentShift
MO-04R +33.4R +49.5D +16.0

Margins compare the Democrat and the Republican only. The 2024 column is the presidential margin in the same places as each race's votes here. Shift is this year's margin minus it, shown once at least 90% of the expected vote is counted. A dash means there's no 2024 figure for those exact places.

How Pettis County has voted for president

YearDemocratShareRepublicanShareMarginVotes
2024Kamala Harris24.9%Donald Trump73.7%R +48.718,882
2020Joe Biden25.0%Donald Trump72.5%R +47.519,097
2016Hillary Clinton23.9%Donald Trump70.7%R +46.918,111
2012Barack Obama34.4%Mitt Romney63.1%R +28.817,175
2008Barack Obama38.1%John McCain60.5%R +22.418,208
2004John Kerry33.2%George W. Bush66.3%R +33.217,496
2000Al Gore37.2%George W. Bush60.5%R +23.315,755

Shares are of all presidential votes, and the margin is the Democrat's share minus the Republican's. Since 2000, the presidential margin here has moved R +25.4.

Other counties in Missouri

Missouri results

Sources & scope

Votes for 2026 come from the count this site reads, by county. They're unofficial until Missouri certifies them. Past presidential votes are from MEDSL and VEST, via Polling Forecast. Missouri's own results, deadlines and offices are on the state page.