2018Final results
2018 election for Indiana Senate District 21
Indiana State Senate · Indiana
Jim Buck (R) won with 65.4% of the vote, defeating Christina Fivecoate (D) by 30.9 points.
Jim BuckRepublican · winner · incumbent
65.4%29,797
Christina FivecoateDemocrat
34.6%15,733
45,530 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET