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  1. House

IN-08 House winner?

Resolves by winning party
100
Chance
Mary Allen
Democratic party
2.4%
▼ 5.2

Mary Allen

Democratic party
2.4%
▼ 5.2
Mark Messmer
Republican party
97.6%
▲ 5.2

Mark Messmer

Republican party
97.6%
▲ 5.2
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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

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IN-08 House winner?

Mary Allen

Odds
7% chance
Max payout
Nov 3, 2027
$0
Allen
Nov 3 ·R +28.6margin forecast
Messmer
$6,957 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

Messmer vs. Allen Polls vs. Kalshi Odds

Polling averageNo public polling average for this race yet
Kalshi oddsMessmer 98%Allen 2% · $6,831 traded
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%