Postcode area GY10 · Guernsey
Practical guidance for choosing a code and identifying the right municipality. Coverage depends on available open data sources and validated national imports.
- Town/locality
- Postcode area GY10
- Country
- Guernsey
Sources and update
- Online ONS Postcode Directory (Live) - Crown Dependencies ↗Licence: Open Government Licence / ONS and Ordnance Survey open data terms · Version: May 2026 live · Last update: