If available, see below for a list of known fire department frequencies for Coplay, Pennsylvania. Or, navigate to another city or town within Lehigh County, to view the local fire department frequencies.
| Alburtis | Allentown | Bethlehem | Catasauqua | |
| Coopersburg | Coplay | Emmaus | Fountain Hill | |
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| Macungie | Slatington | |||