Llanarmon Mynydd Mawr is a village in Powys, Wales.

It is situated within the SY10 postcode district, which is within the Oswestry post town.

The full list of postcode districts within the Oswestry post town is as follows:

The Oswestry post town is within the Shrewsbury postcode area.


Key data for Llanarmon Mynydd Mawr:

Administrative Ward: Llanrhaeadr-ym-Mochnant/Llansilin

Administrative District: Powys

Country: Wales

UK Parliament: Montgomeryshire

A map showing the location of Llanarmon Mynydd Mawr within the SY10 postcode district