 | ||
| Cities in Northern Region of Illinois, US | ||
| Algonquin | Crystal Lake | De Kalb |
| Dixon | East Dubuque | Freeport |
| Galena | Hampshire | Harvard |
| Lanark | Loves Park | McHenry |
| Morris | Oregon | Oswego |
| Ottawa | Richmond | Rochelle |
| Rock Falls | Rockford | Savanna |
| Sheridan | South Beloit | Stockton |
| Streator | Sycamore | Thomson |
| Woodstock | Yorkville | |
