Bettws-y-Crwyn is a village in Shropshire, England.
It is situated within the LD7 postcode district, which is within the Knighton post town.
LD7 is the only postcode district within the Knighton post town.
The Knighton post town is within the Llandrindod Wells postcode area.
Administrative Ward: Clun
Administrative District: Shropshire
Country: England
UK Parliament: Ludlow
NHS Local Health Authority: West Midlands
NHS Region: North, Midlands and the East