Indiana's 8th Congressional District, 2026

Incumbent running

Mary Allen (D) vs. Mark Messmer (R): Indiana's 8th District election is on Tuesday, November 3, 2026, part of the 2026 midterm elections.

MA
Mary Allen
Democratic
FEC filing ↗
Mark Messmer, Republican candidate for U.S. House in Indiana
Mark Messmer
Republican
Incumbent · U.S. Representative, IN-8, since 2025Voting record →
Campaign money →FEC filing ↗
Seat held by
(R) Mark Messmer, since 2025
Election day
Tuesday, Nov. 3, 2026
Term
Jan 3, 2027 – Jan 3, 2029

Who is running for Indiana's 8th Congressional District?

Mary Allen (D) vs. Mark Messmer (R)

Who holds this seat now?

(R) Mark Messmer, since 2025

When is the election?

Tuesday, Nov. 3, 2026

This race is for Indiana's 8th Congressional District (IN-8, District 8). Find your district on the district map.

Candidate list: civicAPI ↗