United Kingdom postcode area
GB 55
The GB 55 postcode zone is centred around Silverdale. It represents 138 postcode-locality records in the source data.
Open on map GB55
REFERENCE CENTRE55.8253, -3.1777
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryUnited Kingdom (GB)
Postcode prefix55
Reference localitySilverdale
Map queryGB55
Using GB 55 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The GB 55 prefix gives a quick geographic reference around Silverdale, while the interactive map helps teams compare it with other European regions.
Always confirm the complete postcode, street and delivery address before pricing, routing or dispatching a vehicle. Prefix zones are planning references and may not follow administrative boundaries.