2024Final results
2024 election for Connecticut Senate District 23
Connecticut State Senate · Connecticut
Herron Gaston (D) won with 77.1% of the vote, defeating Brian Banacowski (R) by 57.8 points.
Herron GastonDemocrat · winner
77.1%15,848
Brian BanacowskiRepublican
19.3%3,969
Ernest E. Newton IIOther party
3.6%746
20,563 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET