2020Final results
2020 election for Connecticut Senate District 30
Connecticut State Senate · Connecticut
Craig A. Miner (R) won with 53.4% of the vote, defeating David R. Gronbach (D) by 8.5 points.
Craig A. MinerRepublican · winner · incumbent
53.4%28,719
David R. GronbachDemocrat
44.9%24,141
Joseph A. BongiornoOther party
1.7%937
53,797 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET