If available, see below for a list of known police frequencies for Humboldt, Nebraska. Or, navigate to another city or town within Richardson County, to view the local police frequencies.
| Barada | Dawson | Falls City | Humboldt | |
| Nim City | Preston | Rulo | Salem | |
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| Shubert | Stella | Straussville | Verdon | |
Detect police activity and stay ticket-free in Humboldt, Nebraska with these police radar detectors.