1984 general · November 6, 1984
1984 Indiana State Senate election results, district by district
Every Indiana State Senate district in the 1984 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Republicans controlled the chamber · 50 seats
After the electionD 20 · R 30
Races25
Changed party0
Unopposed12%3 races
Incumbents defeated1
Every district
D 7 · R 18
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-2 | Ralph J. Postesta (R) | 9.8 | |
| SD-3 | Carolyn Mosby (D) | 79.8 | |
| SD-5 | William Costas (R) | 26.6 | |
| SD-7 | James Jontz (D) | 9.3 | |
| SD-8 | Dennis P. Neary (D) | 24.4 | |
| SD-9 | V. Richard Miller (R) | 4.3 | |
| SD-10 | Douglas A. Hunt (D) | 38.6 | |
| SD-12 | Richard E. Shank (R) | 42.2 | |
| SD-13 | John B. Augsburger (R) | Unopposed | |
| SD-16 | John R. Sinks (R) | 27.8 | |
| SD-18 | William F. Justice (R) | 18.4 | |
| SD-20 | Roger Jessup (R) | 28.9 | |
| SD-24 | Richard A. Thompson (R) | Unopposed | |
| SD-28 | Michael K. Rogers (R) | 29.8 | |
| SD-30 | Virginia Blankenbaker (R) | 21.7 | |
| SD-32 | Patricia L. Miller (R) | 33.3 | |
| SD-33 | Louis J. Mahern (D) | 35.8 | |
| SD-34 | Julia Carson (D) | 52.9 | |
| SD-35 | Morris H. Mills (R) | 36.2 | |
| SD-36 | Lawrence M. Borst (R) | 35.4 | |
| SD-37 | Edward Pease (R) | Unopposed | |
| SD-40 | Vi Simpson (D) | 2.0 | Incumbent lost |
| SD-42 | Thomas D. Hession (R) | 12.5 | |
| SD-44 | Joseph V. Corcoran (R) | 11.2 | |
| SD-50 | Greg Server (R) | 30.2 |
Indiana State Senate
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner