John Piper
Republican candidate for U.S. House in Indiana
IN-04 Republican nominee?
$14.5K
MAY 12, 2026Primary Election
Party selects its nominee.
Live Odds — IN-04 Republican nominee?
Current prediction-market probability for the candidate, updated as market prices change.
0.2%chance to win
$14.5KMAY 12, 2026Candidate Overview
Key details about the candidate’s background, party, office sought and current campaign.
Current roleVeterinarian
PartyRepublican
LocationIndiana
BackgroundVeterinarian
Notable personal detailsJohn P. Piper is a Republican candidate who has run for U.S. House in Indiana's 4th Congressional District. He has described himself as a veterinarian and has been identified in election coverage as a veterinary hospital owner and restaurateur. He has previously been listed as a Republican candidate in Indiana’s 4th District in the 2024 cycle and has remained active as a candidate in subsequent cycles.
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Latest News
John Piper is in the news because he is a candidate in Indiana’s primary elections. The coverage mainly notes that congressional primaries are being held under the existing district maps and that results will be reported as races become decisive. No other specific developments about Piper are provided in the available summary.
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