If available, see below for a list of known police frequencies for Atherton, California. Or, navigate to another city or town within San Mateo County, to view the local police frequencies.
| Frequency | Description | Agency | |
|---|---|---|---|
| 489.0875 | Atherton Police - Dispatch | Atherton Police |
Detect police activity and stay ticket-free in Atherton, California with these police radar detectors.