Llanddewi Velfrey is a village in Pembrokeshire, Wales.
It is situated within the SA67 postcode district, which is within the Narberth post town.
SA67 is the only postcode district within the Narberth post town.
The Narberth post town is within the Swansea postcode area.
Administrative Ward: Lampeter Velfrey
Administrative District: Pembrokeshire
Country: Wales
UK Parliament: Carmarthen West and South Pembrokeshire