Connecticut·CT·FIPS 09009

New Haven County

Voted Democratic in 2024 · 397,987 votes cast

About New Haven County

New Haven County is a county in the south central part of the U.S. state of Connecticut. As of the 2020 census, the population was 864,835, making it the third-most populous county in Connecticut. Two of the state's five largest cities, New Haven (3rd) and Waterbury (5th), are part of New Haven County.

2024 Presidential Results

All candidates · New Haven County, Connecticut

Kamala D Harris(Democrat)

55.0%218,981

Won by 47,546 votes

Donald J Trump(Republican)

43.1%171,435

Other(Other)

1.6%6,365

Chase Oliver(Libertarian)

0.3%1,206

Margin History

Red = Republican, Blue = Democratic

2024D+11.9

2020D+17.4

2016D+12.3

🔴

Swung Right in 2024

New Haven County shifted 5.5 points toward Republicans compared to 2020. Voter turnout decreased by 4.8%.

New Haven County — Local Discussion

0 messages

What does New Haven County really think?

Elections happen once every 4 years. On constitution.vote, your voice is heard every day. Join the assembly and vote on the issues that matter to Connecticut.

Join the Assembly →Vote on Polls

Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)