Killen is a village in County Tyrone, Northern Ireland.

It is situated within the BT81 postcode district, which is within the Castlederg post town.

BT81 is the only postcode district within the Castlederg post town.

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


Key data for Killen, County Tyrone:

A map showing the location of Killen, County Tyrone within the BT81 postcode district