If available, see below for a list of known fire department frequencies for Rockford, Illinois. Or, navigate to another city or town within Winnebago County, to view the local fire department frequencies.
| Cherry Valley | Durand | Machesney Park | New Milford | |
| Pecatonica | Rockford | Rockton | Roscoe | |
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| South Beloit | Winnebago | |||