Richard Castaldo

U.S. House candidate
Home state
Oklahoma
Party
Libertarian
On the ballot
2018
0-1
RecordWin–Loss
Total Popular Votes
Castaldo4,140
Opponents211,862
1
Elections run

Richard Castaldo, a Libertarian politician from Oklahoma, ran once for U.S. office, losing the 2018 U.S. House election in Oklahoma's District 2 to Markwayne Mullin, receiving 4,140 votes (1.92%).

Browse every U.S. House race in Oklahoma's District 2 or all 2018 U.S. House races.

How many votes has Richard Castaldo received?

Richard Castaldo has received 4,140 popular votes across 1 U.S. election, with a career record of 0–1.

Election history

Richard Castaldo’s election history
YearOfficeResultVotesOpponent(s)
2018U.S. HouseOklahomaLost4,1401.92%Markwayne Mullin
Jason Nichols

John Foreman
Cite this profile. PolitiFinder, “Richard Castaldo: election history & vote totals.” https://politifinder.com/p/richard-castaldo. 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.