About postal code GY1
The postal code GY1 routes mail to St Peter Port of Guernsey. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Guernsey ยท Postal code
GY1 - St Peter Port
Postal code GY1 is St Peter Port, Guernsey.
| Postal code | GY1 |
| Place | St Peter Port |
| District | Guernsey Channel Islands |
| Country | Guernsey (GG) |
| Coordinates | 49.45, -2.6 (map) |