區域清單
- GY4 6AA - St Martin, Guernsey, Crown Dependencies
- GY4 6AB - St Martin, Guernsey, Crown Dependencies
- GY4 6AD - St Martin, Guernsey, Crown Dependencies
- GY4 6AE - St Martin, Guernsey, Crown Dependencies
- GY4 6AF - St Martin, Guernsey, Crown Dependencies
- GY4 6AH - St Martin, Guernsey, Crown Dependencies
- GY4 6AG - St Martin, Guernsey, Crown Dependencies
- GY4 6AJ - St Martin, Guernsey, Crown Dependencies
- GY4 6AL - St Martin, Guernsey, Crown Dependencies
- GY4 6AN - St Martin, Guernsey, Crown Dependencies
- GY4 6AP - St Martin, Guernsey, Crown Dependencies
- GY4 6AQ - St Martin, Guernsey, Crown Dependencies
- GY4 6AR - St Martin, Guernsey, Crown Dependencies
- GY4 6AS - St Martin, Guernsey, Crown Dependencies
- GY4 6AT - St Martin, Guernsey, Crown Dependencies
- GY4 6AU - St Martin, Guernsey, Crown Dependencies
- GY4 6AW - St Martin, Guernsey, Crown Dependencies
- GY4 6AY - St Martin, Guernsey, Crown Dependencies
- GY4 6AZ - St Martin, Guernsey, Crown Dependencies
- GY4 6BA - St Martin, Guernsey, Crown Dependencies