John Duncan

U.S. House candidate
Home state
Indiana
Party
Libertarian
On the ballot
2010
0-1
RecordWin–Loss
Total Popular Votes
Duncan10,423
Opponents191,899
1
Elections run

John Duncan, a Libertarian politician from Indiana, ran once for U.S. office, losing the 2010 U.S. House election in Indiana's District 4 to Todd Rokita, receiving 10,423 votes (5.15%).

Browse every U.S. House race in Indiana's District 4 or all 2010 U.S. House races.

How many votes has John Duncan received?

John Duncan has received 10,423 popular votes across 1 U.S. election, with a career record of 0–1.

Election history

John Duncan’s election history
YearOfficeResultVotesOpponent(s)
2010U.S. HouseIndianaLost10,4235.15%Todd Rokita
David Sanders
Cite this profile. PolitiFinder, “John Duncan: election history & vote totals.” https://politifinder.com/p/john-duncan. Accessed [date].

Compiled by PolitiFinder. Election results from official certified sources and the MIT Election Lab. See Data & sources and methodology. Data last verified July 28, 2026.