Harwinton zipcode
| City | Harwinton |
| ZIP Code | 06791 |
| Type | Standard |
| State Code | CT |
| State | Connecticut |
ZIP code of Harwinton is 06791. This place is located in Connecticut state in US. To send any postal service to Harwinton, you must use 06791 zipcode.
The ZIP code 06791 is also used with 1 more city name of Connecticut.
- Torrington, CT