If available, see below for a list of known fire department frequencies for Warrensburg, Illinois. Or, navigate to another city or town within Macon County, to view the local fire department frequencies.
| Argenta | Blue Mound | Decatur | Forsyth | |
| Harristown | Long Creek | Macon | Maroa | |
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| Mount Zion | Niantic | Oreana | Warrensburg | |