Colebrook zipcode
| City | Colebrook |
| ZIP Code | 06021 |
| Type | Standard |
| State Code | CT |
| State | Connecticut |
ZIP code of Colebrook is 06021. This place is located in Connecticut state in US. To send any postal service to Colebrook, you must use 06021 zipcode.
You should avoid following 1 city name of Connecticut to be used with the ZIP code 06021.
- Colbrook, CT