If available, see below for a list of known police frequencies for Heyworth, Illinois. Or, navigate to another city or town within McLean County, to view the local police frequencies.
| Anchor | Arrowsmith | Bellflower | Bloomington | |
| Carlock | Chenoa | Colfax | Cooksville | |
| Danvers | Downs | El Paso | Ellsworth | |
|
| ||||
| Gridley | Heyworth | Hudson | Le Roy | |
| Lexington | McLean | Normal | Saybrook | |
| Stanford | Towanda | |||
Detect police activity and stay ticket-free in Heyworth, Illinois with these police radar detectors.