If available, see below for a list of known police frequencies for Smyrna, Texas. Or, navigate to another city or town within Cass County, to view the local police frequencies.
| Atlanta | Avinger | Bivins | Bloomburg | |
| Domino | Douglassville | Hughes Springs | Kildare | |
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| Lanark | Linden | Love | Marietta | |
| McLeod | Queen City | Smyrna | ||
Detect police activity and stay ticket-free in Smyrna, Texas with these police radar detectors.