If available, see below for a list of known fire department frequencies for Trumbull County in Ohio. Or, navigate to your city or town to view your local city and/or fire department frequencies within Trumbull County, Ohio.
| Cortland | Girard | Hubbard | Lordstown | |
| McDonald | Newton Falls | Niles | Orangeville | |
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| Warren | West Farmington | Yankee Lake | ||