IncumbentJames R. Baird Republican
2026 Indiana's 4th congressional district election
- Drew Cox Democrat
veteran and instructor at Purdue University
incumbent U.S. representative
Democratic primary results
veteran and instructor at Purdue University
retired machinist and nominee for this district in 2020
Also on the ballot:
Paul McPherson 12.6%- Jayden McCash 7.9%
- Darin Patrick Griesey 6.9%
- John Whetstone 6.8%
- Thomas Hall 6.6%
- Roger Day 6.1%
- Robert Lovely
Republican primary results
incumbent U.S. representative
state representative for the 57th district (2022–present)
Also on the ballot:
- John Piper 8.9%