Vote Centers
| County | Date Adopted | |
| 1 | Adams | 2016 |
| 2 | Bartholomew | 2014 |
| 3 | Blackford | 2012 |
| 4 | Boone | 2014 |
| 5 | Carroll | 2014 |
| 6 | Cass | 2008 |
| 7 | Clay | 2014 |
| 8 | Clinton | 2015 |
| 9 | Dearborn | 2019 |
| 10 | DeKalb | 2019 |
| 11 | Dubois | 2021 |
| 12 | Elkhart | 2014 |
| 13 | Fayette | 2011* (vote centers not used since 2011) |
| 14 | Floyd | 2012 |
| 15 | Fountain | 2018 |
| 16 | Fulton | 2021 |
| 17 | Grant | 2020 |
| 18 | Greene | 2018 |
| 19 | Hancock | 2013 |
| 20 | Hendricks | 2018 |
| 21 | Henry | 2015 |
| 22 | Howard | 2016 |
| 23 | Huntington | 2015 |
| 24 | Jasper | 2021 |
| 25 | Johnson | 2012 |
| 26 | Knox | 2021 |
| 27 | Lawrence | 2018 |
| 28 | Madison | 2021 |
| 29 | Marion | 2018 |
| 30 | Marshall | 2016 |
| 31 | Miami | 2013 |
| 32 | Montgomery | 2016 |
| 33 | Morgan | 2018 |
| 34 | Noble | 2013 |
| 35 | Owen | 2016 |
| 36 | Pike | 2020 |
| 37 | Posey | 2020 |
| 38 | Pulaski | 2016 |
| 39 | Putnam | 2018 |
| 40 | Randolph | 2018 |
| 41 | St. Joseph | 2020 |
| 42 | Shelby | 2020 |
| 43 | Starke | 2020 |
| 44 | Steuben | 2021 |
| 45 | Switzerland | 2012 |
| 46 | Tippecanoe | 2006 |
| 47 | Tipton | 2021 |
| 48 | Vanderburgh | 2011 |
| 49 | Vigo | 2013 |
| 50 | Wabash | 2014 |
| 51 | Warrick | 2021 |
| 52 | Wayne | 2006 |
| 53 | Wells | 2015 |
| 54 | White | 2014 |