Connecticut Voter Registration
Party registration trends from 2008 to 2024
As of 2024, Connecticut has 2,303,767 registered voters. Democrats hold a D+14.5 registration advantage. Since 2008, Republicans gained 2.3 points.
Current Registration (2024)
Democratic
822,499
35.7%
Republican
488,041
21.2%
Other/None
993,227
43.1%
Total Registered
2,303,767
Advantage
D+14.5
Registration Trend
↘
Republicans gained 2.3 points
From 2008 to 2024
The registration advantage has shifted 2.3 points toward Republicans.
Registration Over Time
20082,095,029
20122,087,369
20162,187,349
20202,309,576
20242,303,767
Democratic
Republican
Other/None
Historical Data
| Year | Democratic | Republican | Other | Total | Advantage |
|---|---|---|---|---|---|
| 2024 | 822,499(35.7%) | 488,041(21.2%) | 993,227 | 2,303,767 | D+14.5(-1.5) |
| 2020 | 850,083(36.8%) | 480,033(20.8%) | 979,460 | 2,309,576 | D+16.0(+0.4) |
| 2016 | 810,136(37.0%) | 467,687(21.4%) | 909,526 | 2,187,349 | D+15.7(-0.5) |
| 2012 | 767,693(36.8%) | 430,439(20.6%) | 889,237 | 2,087,369 | D+16.2(-0.7) |
| 2008 | 779,784(37.2%) | 427,020(20.4%) | 888,225 | 2,095,029 | D+16.8 |