Johnson County, Indiana
Voting in Johnson County, Indiana? Find registration links, ID rules, early and absentee voting options and your sample ballot here. Home to about 171,000 people, Johnson County ranks 11th in population among Indiana's 92 counties. In Indiana, the county clerk of the circuit court and the county voter registration office run elections.
Next Election
May 2, 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
Every eligible adult in Johnson County, Indiana holds the same power on Election Day: one vote that counts exactly as much as anyone else's. The next election for Johnson County voters is Indiana's primary election on May 2, 2028; local elections can come sooner, so check your local election office. With retail and health care among the county's biggest employers, issues like local businesses are decided by the officials voters choose.
Johnson County voters cast about 77,800 ballots for president in 2024, about the same as the 77,600 cast in 2020. Compared with the county's roughly 132,000 adult residents, that works out to about 59%, above the statewide rate of about 54%.
That means roughly 53,700 adult residents did not cast a presidential ballot. Some are not eligible, but many are, and that is a lot of untapped power. If just one in 20 of them voted, Johnson County would add about 2,690 voices, more than enough to decide a close local race.
Across about 320 square miles, Johnson County averages around 532 people per square mile, mixing neighborhoods, towns and open land. The county is home to about 2.5% of Indiana's population.
ZIP codes in or partly in Johnson County include 46106, 46110, 46124, 46131, 46142, 46143, 46151 and 46160, plus 5 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 Johnson County to join you.
Voter Assistance Resources
Local election help in Johnson County: In Indiana, the county clerk of the circuit court and the county voter registration office run elections. For registration, polling places, early voting and absentee ballots, contact the Johnson County election office (circuit court clerk and voter registration office).
Statewide directory, IndianaVoters county election office lookup:
https://indianavoters.in.gov/CountyContact/Index
See your sample ballot. IndianaVoters (Who's on my ballot):
https://indianavoters.in.gov/
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 Johnson 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 Indiana Disability Rights, Indiana's Protection and Advocacy agency, at (800) 622-4845. 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 Indiana 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 Johnson 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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