Dundrum is a village in County Down, Northern Ireland.

It is situated within the BT33 postcode district, which is within the Newcastle post town.

BT33 is the only postcode district within the Newcastle post town.

The Newcastle post town is within the Northern Ireland postcode area.


Key data for Dundrum, County Down:

A map showing the location of Dundrum, County Down within the BT33 postcode district