| Area Interchange Code | City Information |
|---|---|
| 217-627 | Girard, Macoupin |
| 217-628 | Divernon, Sangamon |
| 217-629 | Riverton, Sangamon |
| 217-630 | Mattoon, Coles |
| 217-631 | Monticello, Piatt |
| 217-632 | Petersburg, Menard |
| 217-633 | Hartsburg, Logan |
| 217-634 | Tallula, Menard |
| 217-635 | Oakford, Menard |
| 217-636 | Athens, Menard |
| 217-637 | Champaign, Champaign |
| 217-638 | Springfield, Sangamon |
| 217-639 | Charleston, Coles |
| 217-640 | Jacksonville, Morgan |
| 217-641 | Quincy, Adams |
| 217-642 | Hartsburg, Logan |
| 217-643 | Thomasboro, Champaign |
| 217-644 | Strasburg, Shelby |
| 217-645 | Liberty, Adams |
| 217-646 | Pawnee, Sangamon |
| 217-647 | Ursa, Adams |
| 217-648 | Atlanta, Logan |
| 217-649 | Champaign, Champaign |
| 217-650 | Atlanta, Logan |
| 217-651 | Lincoln, Logan |
| 217-652 | Springfield, Sangamon |
| 217-653 | Quincy, Adams |
| 217-654 | Tennessee, Mcdonough |
| 217-655 | Danville, Vermilion |
| 217-656 | Payson, Adams |
| 217-657 | Sigel, Shelby |
| 217-658 | Sutter, Hancock |
| 217-659 | La Harpe, Hancock |
| 217-660 | Springfield, Sangamon |
| 217-661 | Atwood, Douglas |
| 217-662 | Georgetown, Vermilion |
| 217-663 | Effingham, Effingham |
| 217-664 | De Land, Piatt |
| 217-665 | Bethany, Moultrie |
| 217-666 | Chrisman, Edgar |
| 217-667 | Huntsville, Schuyler |
| 217-668 | Niantic, Macon |
| 217-669 | Cisco, Piatt |
| 217-670 | Decatur, Macon |
| 217-671 | Lincoln, Logan |
| 217-672 | Warrensburg, Macon |
| 217-673 | Murrayville, Morgan |
| 217-674 | Latham, Logan |
| 217-675 | Franklin, Morgan |
| 217-676 | Mt Auburn, Christian |
| 217-677 | Cerro Gordo, Piatt |
| 217-678 | Bement, Piatt |
| 217-679 | Decatur, Macon |
| 217-680 | Champaign, Champaign |
| 217-681 | Rochester, Sangamon |
| 217-682 | Stewardson, Shelby |
| 217-683 | Wheeler, Jasper |
| 217-684 | Philo, Champaign |
| 217-685 | Springfield, Sangamon |
| 217-686 | Marshall, Clark |
| 217-687 | Seymour, Champaign |
| 217-688 | Sidney, Champaign |
| 217-689 | Champaign, Champaign |
| 217-690 | Effingham, Effingham |
| 217-691 | Springfield, Sangamon |
| 217-692 | Blue Mound, Macon |
| 217-693 | Champaign, Champaign |
| 217-694 | Gifford, Champaign |
| 217-695 | QUINCY, Adams |
| 217-696 | Golden, Adams |
| 217-697 | Chatham, Sangamon |
| 217-698 | Springfield, Sangamon |
| 217-699 | Blue Mound, Macon |
| 217-701 | QUINCY, Scott |
| 217-702 | Carrollton, Greene |
| 217-703 | Danville, Vermilion |
| 217-704 | Marshall, Clark |
| 217-705 | Girard, Macoupin |
| 217-706 | Decatur, Macon |
| 217-709 | Danville, Vermilion |
| 217-710 | Litchfield, Montgomery |
| 217-712 | Paris, Edgar |
| 217-713 | Taylorville, Christian |
| 217-714 | Champaign, Champaign |
| 217-715 | Lovington, Moultrie |
| 217-716 | MATTOON, Macoupin |
| 217-717 | Springfield, Sangamon |
| 217-718 | Springfield, Sangamon |
| 217-719 | Jacksonville, Morgan |
| 217-720 | Springfield, Sangamon |
| 217-721 | Champaign, Champaign |
| 217-722 | Champaign, Champaign |
| 217-723 | Pearl, Pike |
| 217-724 | Roodhouse, Greene |
| 217-725 | Springfield, Sangamon |
| 217-726 | Springfield, Sangamon |
| 217-727 | Gibson City, Ford |
| 217-728 | Sullivan, Moultrie |
| 217-729 | Rochester, Sangamon |
| 217-730 | Jacksonville, Morgan |