| County | INQP
Exchange |
| Adams | INADA |
| Allen | INALL |
| Bartholomew | INBAR |
| Benton | INBEN
|
| Blackford | INBLA |
| Boone | INBOO |
| Brown | INBRO |
| Carroll | INCAR |
| Cass | INCAS |
| Clark | INCLR |
| Clay | INCLY |
| Clinton | INCLI |
| Crawford | INCRA |
| Daviess | INDAV |
| Dearborn | INDEA |
| Decatur | INDEC |
| DeKalb | INDEK |
| Delaware | INDEL |
| Dubois | INDUB |
| Elkhart | INELK |
| Fayette | INFAY |
| Floyd | INFLO |
| Fountain | INFOU |
| Franklin | INFRA |
| Fulton | INFUL |
| Gibson | INGIB |
| Grant | INGRA |
| Greene | INGRE |
| Hamilton | INHAM |
| Hancock | INHAN |
| Harrison | INHAR |
|
| County | INQP
Exchange |
| Hendricks | INHND |
| Henry | INHNR |
| Howard | INHOW |
| Huntington | INHUN |
| Jackson | INJAC |
| Jasper | INJAS |
| Jay | INJAY |
| Jefferson | INJEF |
| Jennings | INJEN |
| Johnson | INJOH |
| Knox | INKNO |
| Kosciusko | INKOS |
| Lagrange | INLAG |
| Lake | INLAK |
| LaPorte | INLAP |
| Lawrence | INLAW |
| Madison | INMAD |
| Marion | INMRN |
| Marshall | INMRS |
| Martin | INMRT |
| Miami | INMIA |
| Monroe | INMNR |
| Montgomery | INMNT |
| Morgan | INMOR |
| Newton | INNEW |
| Noble | INNOB |
| Ohio | INOHI |
| Orange | INORA |
| Owen | INOWE |
| Parke | INPAR |
| Perry | INPER |
|
| County | INQP
Exchange |
| Pike | INPIK |
| Porter | INPOR |
| Posey | INPOS |
| Pulaski | INPUL |
| Putnam | INPUT |
| Randolph | INRAN |
| Ripley | INRIP |
| Rush | INRUS |
| Scott | INSCO |
| Shelby | INSHE |
| Spencer | INSPE |
| Starke | INSTA |
| Steuben | INSTE |
| St. Joseph | INSTJ |
| Sullivan | INSUL |
| Switzerland | INSWI |
| Tippecanoe | INTPP |
| Tipton | INTPT |
| Union | INUNI |
| Vanderburgh | INVAN |
| Vermillion | INVER |
| Vigo | INVIG |
| Wabash | INWAB |
| Warren | INWRN |
| Warrick | INWRK |
| Washington | INWAS |
| Wayne | INWAY |
| Wells | INWEL |
| White | INWHT |
| Whitley | INWHL |
|
