Stonington zipcode
| City | Stonington |
| ZIP Code | 06378 |
| Type | Standard |
| State Code | CT |
| State | Connecticut |
ZIP code of Stonington is 06378. This place is located in Connecticut state in US. To send any postal service to Stonington, you must use 06378 zipcode.
You should avoid following 2 city names of Connecticut to be used with the ZIP code 06378.
- Lords Point, CT
- Shawondassee, CT