Monroe County, Florida
Voting in Monroe County, Florida? Find registration links, ID rules, early and absentee voting options and your sample ballot here. Home to about 80,900 people, Monroe County ranks 39th in population among Florida's 67 counties. In Florida, each county's elected Supervisor of Elections handles registration, vote-by-mail, early voting and sample ballots.
Next Election
March 21, 2028
Voter Portal
Register Online
What's On My Ballot?
ID Requirements
Absentee / Early Voting
Registration Deadline
Register at least 29 days before an election.
Why Voting Matters
In Monroe County, the people who show up to vote decide who represents everyone. The next election for Monroe County voters is Florida's presidential preference primary on March 21, 2028; local elections can come sooner, so check your local election office. Many Monroe County jobs are in restaurants and hospitality and retail, so decisions about tourism and small businesses and local businesses hit close to home.
About 44,300 people voted for president in Monroe County in 2024 (down about 8% from 48,000 in 2020). That equals roughly 64% of the county's estimated 69,300 adults, above the statewide rate of about 57%.
Put another way, about 25,000 adults in Monroe County sat that election out. Not all of them can vote, but if even 5% of them did, that would be roughly 1,250 more ballots, often more than the margin in races for local councils, school boards, the legislature or Congress.
With about 82 residents per square mile over 983 square miles, Monroe County is a place where neighbors often know their local officials. The county is home to about 0.3% of Florida's population.
ZIP codes in or partly in Monroe County include 33001, 33034, 33036, 33037, 33040, 33041, 33042 and 33043, plus 5 more. Check that your registration is current, look up your sample ballot, and make a plan to vote. Then ask a friend or family member in Monroe County to do the same.
Voter Assistance Resources
Local election help in Monroe County: In Florida, each county's elected Supervisor of Elections handles registration, vote-by-mail, early voting and sample ballots. For registration, polling places, early voting and absentee ballots, contact the Monroe County Supervisor of Elections.
Statewide directory, Florida Division of Elections' Supervisor of Elections directory:
https://dos.fl.gov/elections/contacts/supervisor-of-elections/
See your sample ballot. Florida Supervisor of Elections directory (your county posts your sample ballot):
https://dos.fl.gov/elections/contacts/supervisor-of-elections/
You can also preview a personalized ballot at Vote411.org.
Free, nonpartisan help is available before and on every Election Day: call or text the Election Protection hotline at 866-OUR-VOTE (866-687-8683). Spanish: 888-VE-Y-VOTA (888-839-8682). Asian languages: 888-API-VOTE (888-274-8683).
Voters with disabilities in Monroe 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 Florida, Florida's Protection and Advocacy agency, at (800) 342-0823. 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 Florida 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 Monroe 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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