Jefferson Parish, Louisiana
Voting in Jefferson Parish, Louisiana? Find registration links, ID rules, early and absentee voting options and your sample ballot here. Home to about 427,000 people, Jefferson Parish ranks 2nd in population among Louisiana's 64 parishes. In Louisiana, each parish's registrar of voters handles registration and early voting, and the clerk of court runs Election Day.
Next Election
April 17, 2027
Voter Portal
Register Online
What's On My Ballot?
ID Requirements
Absentee / Early Voting
Registration Deadline
Register at least 30 days before an election by mail or in person, or about three weeks before online.
Why Voting Matters
Voting is how Jefferson Parish residents shape the decisions made in their name. The next election for Jefferson Parish voters is Louisiana's special statewide election on April 17, 2027, which includes a proposed constitutional amendment; local elections can come sooner, so check your local election office. Local work in health care and retail means debates over health care costs directly affect Jefferson Parish families.
About 178,000 people voted for president in Jefferson Parish in 2024 (down about 8% from 194,000 in 2020). That equals roughly 53% of the parish's estimated 339,000 adults, below the statewide rate of about 56%.
Put another way, about 160,000 adults in Jefferson Parish sat that election out. Not all of them can vote, but if even 5% of them did, that would be roughly 8,020 more ballots, often more than the margin in races for local councils, school boards, the legislature or Congress.
Spread over about 296 square miles, Jefferson Parish averages roughly 1,445 residents per square mile, one of the denser places in Louisiana. The parish is home to about 9.3% of Louisiana's population.
ZIP codes in or partly in Jefferson Parish include 70001, 70002, 70003, 70004, 70005, 70006, 70009 and 70010, plus 26 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 Jefferson Parish to join you.
Voter Assistance Resources
Who runs elections in Jefferson Parish? In Louisiana, each parish's registrar of voters handles registration and early voting, and the clerk of court runs Election Day. For registration, polling places, early voting and absentee ballots, contact the Jefferson Parish registrar of voters.
Statewide directory, Louisiana Voter Portal registrar of voters lookup:
https://voterportal.sos.la.gov/registrar
See your sample ballot. Louisiana Secretary of State sample ballot page:
https://www.sos.la.gov/electionsandvoting/getelectioninformation/reviewsampleballots/pages/default.aspx
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 Jefferson Parish 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 the Advocacy Center, Louisiana's Protection and Advocacy agency, at (800) 960-7705. 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 Louisiana 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 Jefferson Parish. 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
Take the Next Step
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