Castellan is a village in Pembrokeshire, Wales.

It is situated within the SA37 postcode district, which is within the Boncath post town.

SA37 is the only postcode district within the Boncath post town.

The Boncath post town is within the Swansea postcode area.


Key data for Castellan, Pembrokeshire:

Administrative Ward: Clydau

Administrative District: Pembrokeshire

Country: Wales

UK Parliament: Preseli Pembrokeshire

A map showing the location of Castellan, Pembrokeshire within the SA37 postcode district