United Kingdom postcode area
GB 21
The GB 21 postcode zone is centred around Marton. It represents 530 postcode-locality records in the source data.
Open on map GB21
REFERENCE CENTRE52.8118, -1.9349
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryUnited Kingdom (GB)
Postcode prefix21
Reference localityMarton
Map queryGB21
Using GB 21 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The GB 21 prefix gives a quick geographic reference around Marton, 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.