If available, see below for a list of known police frequencies for Sierra County in California. Or, navigate to your city or town to view your local city and/or police frequencies within Sierra County, California.
| Frequency | Description | Agency | |
|---|---|---|---|
| 153.785 | Sierra County Sheriff - Dispatch | Sierra County Sheriff | |
| 460.325 | Sierra County Sheriff - TAC | Sierra County Sheriff |
| Loyalton |
Detect police activity and stay ticket-free in Sierra County with these police radar detectors.