WHAT IS THE VOTER REGISTRATION GAP?

In Indiana, 34% of 18-year-olds are registered to vote, compared to 85% of voters 45+

Teens have the power to close the gap.

Learn More
National

Indiana Voter Registration Gap

This maps shows the most recent county-level voter registration rates in Indiana, one of a set of 39 states we currently track. Rates are shown for both 18-year-olds and adults ages 45 and older. Click a county to learn more about voter registration in there.

State
County
Age Group
Register to Vote

Indiana

34% of 18-year-olds are registered to vote as of Jun 5, 2026.

85%75%65%55%45%35%LowPop
Voter data from a commercial source compiling official state records and the American Community Survey. Last updated on Sep 8, 2026.
Learn more about this information.
Megaphone

High school communities can close the gap in Indiana.

Student-led, non-partisan voter registration drives in school ensure every student has the chance to get ready to vote before they graduate.

Learn MoreRegister to Vote

Indiana County Registration Rates

This table shows the voter registration rates in each Indiana county or county-equivalent as of Jun 5, 2026. We omit counties with 18-year-old populations below 100.

See our methods for more details.

18 vs 45+
Adams County28%82%40136,227
Allen County43%86%4,792392,378
Bartholomew County41%83%90083,536
Blackford County58%77%12211,950
Boone County49%> 90%77874,718
Brown County55%> 90%11015,606
Carroll County67%82%19220,535
Cass County47%73%42937,680
Clark County48%89%1,220124,354
Clay County60%83%26726,409
Clinton County41%79%42832,944
Daviess County34%74%40733,658
Dearborn County39%> 90%57851,094
Decatur County38%83%25926,422
DeKalb County45%85%47543,807
Delaware County15%83%3,213112,280
Dubois County61%88%42143,614
Elkhart County35%76%2,735207,132
Fayette County47%78%27723,334
Floyd County35%90%1,00780,918
Fountain County61%85%15316,617
Franklin County57%87%19223,020
Fulton County36%81%20720,312
Gibson County57%89%36133,000
Grant County18%83%1,25166,295
Greene County35%81%30231,021
Hamilton County52%> 90%4,071365,056
Hancock County47%> 90%86584,037
Harrison County58%89%37839,859
Hendricks County49%> 90%2,086183,344
Henry County38%76%47748,970
Howard County46%86%80083,752
Huntington County28%86%51136,798
Jackson County37%81%45046,660
Jasper County45%86%39633,234
Jay County47%76%23920,229
Jefferson County30%80%44132,998
Jennings County39%80%27027,562
Johnson County55%90%1,793166,315
Knox County27%80%63136,007
Kosciusko County25%83%1,11880,442
LaGrange County18%61%55140,805
Lake County41%85%5,958500,379
LaPorte County44%83%1,049111,917
Lawrence County58%84%45845,102
Madison County36%83%1,518131,900
Marion County35%79%12,275975,809
Marshall County44%80%63346,284
Martin County33%86%1139,830
Miami County39%76%40635,712
Monroe County7%81%6,230140,965
Montgomery County37%79%46938,312
Morgan County42%89%79872,659
Newton County53%83%13313,922
Noble County44%79%50747,495
Orange County53%81%17719,767
Owen County46%84%21421,604
Parke County34%73%16416,406
Perry County46%83%18819,270
Pike County47%86%14312,154
Porter County39%> 90%2,102174,818
Posey County43%87%24025,116
Pulaski County32%83%16512,441
Putnam County30%87%68837,280
Randolph County44%80%26724,387
Ripley County40%87%32029,095
Rush County49%82%15516,739
St. Joseph County26%85%4,876273,040
Scott County38%81%25724,526
Shelby County56%83%42545,265
Spencer County41%88%19519,955
Starke County52%86%21723,365
Steuben County15%85%66034,726
Sullivan County65%77%17920,780
Switzerland County33%87%1229,909
Tippecanoe County13%86%7,043189,071
Tipton County56%85%15315,346
Union County20%85%1166,985
Vanderburgh County36%82%2,462180,117
Vermillion County45%82%17315,421
Vigo County27%84%2,205106,109
Wabash County38%80%41830,844
Warrick County32%> 90%74965,261
Washington County47%85%28428,212
Wayne County37%77%85166,397
Wells County36%> 90%32028,420
White County30%84%28424,717
Whitley County45%88%36034,618

Your Donations Fuel Our Mission

Your gift powers non-partisan preregistration drives in communities across the country. Every donation builds momentum, funds local efforts, and helps more young people get ready to vote. Support us today — and spread the word!

Donate Now

The Civics Center is a project of Community Partners, a 501(c)(3) organization.

Partner
with Us

We partner with school districts and nonpartisan organizations serving high school students and educators;

Are you passionate about democracy and helping young people thrive?

Learn More

About this information

The voter data shown on this page comes from a commercial source that compiles official state records and was last updated on Sep 8, 2026. Population estimates come from the American Community Survey. To learn more, read our research model.

These pages are offered for guidance only and are not intended as legal advice. Please consult state election officials or an attorney if you have questions about any particular situation. We hope you find this useful. To cite our resources and original research, please provide links and/or cite The Civics Center.

If you have a question or noticed a discrepancy, please contact us.

© 2026 The Civics Center

ADD YOUR NAME

Signing Up Shows Your Support

By adding your name, you’re not just staying informed — you’re helping us show funders and partners the growing movement to improve youth voter engagement!

Stay connected with updates, results from our campaigns, and the latest insights on youth voter engagement.