| | Belvidere city | 1705092 | Boone County 17007 | IL | Rockford, IL 40420 | Rockford-Freeport-Rochelle,
IL 466 | | https://maps.google.com/?q=Belviderecity+IL |
| | Caledonia village | 1710422 | Boone County 17007 | IL | Rockford, IL 40420 | Rockford-Freeport-Rochelle,
IL 466 | | https://maps.google.com/?q=Caledoniavillage+IL |
| | Capron village | 1711124 | Boone County 17007 | IL | Rockford, IL 40420 | Rockford-Freeport-Rochelle,
IL 466 | | https://maps.google.com/?q=Capronvillage+IL |
| | Cherry Valley village
(part) | 1713074 | Boone County 17007 | IL | Rockford, IL 40420 | Rockford-Freeport-Rochelle,
IL 466 | | https://maps.google.com/?q=CherryValleyvillage+IL |
| | Loves Park city (part) | 1745031 | Boone County 17007 | IL | Rockford, IL 40420 | Rockford-Freeport-Rochelle,
IL 466 | | https://maps.google.com/?q=LovesParkcity+IL |
| | Poplar Grove village | 1761145 | Boone County 17007 | IL | Rockford, IL 40420 | Rockford-Freeport-Rochelle,
IL 466 | | https://maps.google.com/?q=PoplarGrovevillage+IL |
| | Timberlane village | 1775360 | Boone County 17007 | IL | Rockford, IL 40420 | Rockford-Freeport-Rochelle,
IL 466 | | https://maps.google.com/?q=Timberlanevillage+IL |