Llanigon is a village in Powys, Wales.
It is situated within the HR3 postcode district, which is within the Hereford post town.
The full list of postcode districts within the Hereford post town is as follows:
The Hereford post town is within the Hereford postcode area.
Administrative Ward: Gwernyfed
Administrative District: Powys
Country: Wales
UK Parliament: Brecon and Radnorshire