Llysdinam is a village in Powys, Wales.
It is situated within the LD1 postcode district, which is within the Llandrindod Wells post town.
LD1 is the only postcode district within the Llandrindod Wells post town.
The Llandrindod Wells post town is within the Llandrindod Wells postcode area.
Administrative Ward: Llanafanfawr
Administrative District: Powys
Country: Wales
UK Parliament: Brecon and Radnorshire