2018Final results
2018 election for Connecticut House District 21
Connecticut House of Representatives · Connecticut
Mike Demicco (D) won with 56.4% of the vote, defeating Chris Forster (R) by 12.9 points.
Mike DemiccoDemocrat · winner · incumbent
56.4%6,613
Chris ForsterRepublican
43.6%5,105
11,718 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET