Mallwyd is a village in Gwynedd, Wales.

It is situated within the SY20 postcode district, which is within the Machynlleth post town.

SY20 is the only postcode district within the Machynlleth post town.

The Machynlleth post town is within the Shrewsbury postcode area.


Key data for Mallwyd:

Administrative Ward: Glantwymyn

Administrative District: Powys

Country: Wales

UK Parliament: Montgomeryshire

A map showing the location of Mallwyd within the SY20 postcode district