Ireland postcode area
IE 01
The IE 01 postcode zone is centred around Dublin 1. It represents 1 postcode-locality records in the source data.
Open on map IE01
REFERENCE CENTRE53.3540, -6.2545
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryIreland (IE)
Postcode prefix01
Reference localityDublin 1
Map queryIE01
Using IE 01 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The IE 01 prefix gives a quick geographic reference around Dublin 1, 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.