If available, see below for a list of known police frequencies for Creve Coeur, Illinois. Or, navigate to another city or town within Tazewell County, to view the local police frequencies.
| Armington | Creve Coeur | Deer Creek | Delavan | |
| East Peoria | Goodfield | Green Valley | Hopedale | |
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| Mackinaw | Marquette Heights | Minier | Morton | |
| North Pekin | Pekin | South Pekin | Tremont | |
| Washington | ||||
Detect police activity and stay ticket-free in Creve Coeur, Illinois with these police radar detectors.