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  1. House

IN-08 House winner?

Resolves by winning party
100
Chance
Mary Allen
Democratic party
8.3%
▲ 5.9

Mary Allen

Democratic party
8.3%
▲ 5.9
Mark Messmer
Republican party
91.7%
▼ 5.9

Mark Messmer

Republican party
91.7%
▼ 5.9
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Indiana's 8th District margin of victory
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IN-08 House election: Mary Allen vote percent
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IN-08 House election: Mark Messmer vote percent
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More Indiana and 2026 Midterm Races

More Indiana races

IN-05 House race

Control of Congress

Which party will win the Senate?Which party will win the House?Congress balance of power

Top races

Texas Senate race: Talarico vs. PaxtonMaine Senate race: Jackson vs. CollinsMichigan Senate race: El-Sayed vs. RogersOhio Senate race: Brown vs. HustedIowa Senate race: Hinson vs. TurekSouth Carolina Senate race: Graham vs. AndrewsNew York Governor race: Hochul vs. BlakemanKansas Senate race: Marshall vs. HamiltonTexas Governor race: Abbott vs. HinojosaOhio Governor race: Acton vs. Ramaswamy

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Florida Governor race: Donalds vs. JollyNorth Carolina Senate race: Cooper vs. WhatleyMinnesota Senate race: Flanagan vs. TafoyaNebraska Senate race: Ricketts vs. OsbornAlaska Senate raceGeorgia Governor race: Bottoms vs. JacksonCalifornia Governor race: Becerra vs. HiltonNew Hampshire Senate race: Pappas vs. SununuGeorgia Senate race: Ossoff vs. CollinsIowa Governor race: Sand vs. Lahn
IN-08 House winner?

Mary Allen

Odds
7% chance
Max payout
Nov 3, 2027
$0
Allen
Nov 3 ·R +29.1margin forecast
Messmer
$10,049 vol
Race Intel

IN-08 House Race 2026

ElectionNov 3, 2026General election
IncumbentMark Messmer (R)Running for re-election

IN-08 House Candidates and Fundraising

CandidateRaisedSmall Donors
  • Mark MessmerR
    $1.4M
    0.5%
    $1.4M raised·0.5% small donors
  • Mary AllenD
    $466.9K
    35%
    $466.9K raised·35% small donors
Fundraising: FEC filings · Small-donor ≤ $200. This does not include third party expenditures.

Past IN-08 Election Results

Past presidential elections

2024R +36.5%2020R +32.8%