Jeffreyston is a village
It is situated within the SA68 postcode district, which is within the Kilgetty post town.
SA68 is the only postcode district within the Kilgetty post town.
The Kilgetty post town is within the Swansea postcode area.
Administrative Ward: East Williamston
Administrative District: Pembrokeshire
Country: Wales
UK Parliament: Carmarthen West and South Pembrokeshire