If available, see below for a list of known fire department frequencies for Karnes County in Texas. Or, navigate to your city or town to view your local city and/or fire department frequencies within Karnes County, Texas.
| Cestohowa | Choate | Ecleto | Falls City | |
| Gillett | Hobson | Karnes City | Kenedy | |
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| Panna Maria | Runge | |||