Middlesex County, Connecticut
Middlesex County, Connecticut voter information: how to register, check your status, see your sample ballot and contact your local election office. Home to about 165,000 people, Middlesex County ranks 6th in population among Connecticut's 8 counties. Connecticut counties do not run elections. Each town's registrars of voters and town clerk handle registration, absentee ballots and polling places.
Next Election
April 4, 2028
Voter Portal
Register Online
What's On My Ballot?
ID Requirements
Absentee / Early Voting
Registration Deadline
Register online or by mail before the deadline for each election (the Connecticut Secretary of the State posts the date), or use same-day registration in person on Election Day.
Why Voting Matters
Every eligible adult in Middlesex County, Connecticut holds the same power on Election Day: one vote that counts exactly as much as anyone else's. The next election for Middlesex County voters is Connecticut's presidential preference primary on April 4, 2028; local elections can come sooner, so check your local election office. Local work in health care and manufacturing means debates over health care costs directly affect Middlesex County families.
In the 2020 presidential election, about 99,200 ballots were cast in Middlesex County, up about 12% from 88,400 in 2016. With roughly 138,000 adults living in the county, that is around 72% of adult residents, above the statewide rate of about 63%.
Around 39,000 adults here did not vote for president. Some aren't eligible, yet the rest are untapped power: one more voter in every 20 of them would mean about 1,950 extra Middlesex County ballots, enough to change the result in many close contests.
Across about 369 square miles, Middlesex County averages around 446 people per square mile, mixing neighborhoods, towns and open land. The county is home to about 4.6% of Connecticut's population.
ZIP codes in or partly in Middlesex County include 06023, 06073, 06409, 06412, 06413, 06414, 06415 and 06416, plus 19 more. Confirm your registration, read through your sample ballot before Election Day, and choose whether you will vote early, by mail or in person. Invite someone you know in Middlesex County to join you.
Voter Assistance Resources
Local election help in Middlesex County: Connecticut counties do not run elections. Each town's registrars of voters and town clerk handle registration, absentee ballots and polling places. For registration, polling places, early voting and absentee ballots, contact your town registrars of voters.
Statewide directory, Connecticut Secretary of the State's registrar of voters offices list:
https://portal.ct.gov/-/media/sots/electionservices/lists/rovofficeaddressespdf.pdf
See your sample ballot. Connecticut town-by-town ballots:
https://portal.ct.gov/sots/election-services/town-ballots
You can also preview a personalized ballot at Vote411.org.
To ask a question or report a problem at the polls, call or text Election Protection at 866-OUR-VOTE (866-687-8683), a free nonpartisan hotline. For help in Spanish call 888-VE-Y-VOTA (888-839-8682); for Asian languages call 888-API-VOTE (888-274-8683).
Voters with disabilities in Middlesex County can ask for an accessible voting machine, curbside voting where offered, and help from a person of their choice. If you run into barriers, contact Disability Rights Connecticut, Connecticut's Protection and Advocacy agency, at (860) 297-4300. VoteRiders (844-338-8743) offers free help with voter ID.
Need a ride? Many local transit agencies and ride services offer free or discounted rides to the polls on Election Day, so check what is available before the next election. See our Connecticut voter page for statewide options. Details can change, so confirm with the official election office.
Military and overseas voters can get help from the Federal Voting Assistance Program at 1-800-438-VOTE (8683) or fvap.gov.
Sign up to be an election worker
Election workers (often called poll workers) keep voting running smoothly in Middlesex County. Most are paid for their time, get free training, and help their neighbors cast their ballots. You can work a full day, a shorter shift, or help before Election Day. County and municipal election offices recruit and train their own workers, and the EAC's Help America Vote page links to yours. Find out how to sign up:
https://www.eac.gov/help-america-vote
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