Ireland postcode area
IE 45
The IE 45 postcode zone is centred around Castlerea. It represents 6 postcode-locality records in the source data.
Open on map IE45
REFERENCE CENTRE53.4353, -7.6232
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryIreland (IE)
Postcode prefix45
Reference localityCastlerea
Map queryIE45
Using IE 45 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The IE 45 prefix gives a quick geographic reference around Castlerea, 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.