Post Office – Llanwrda, Ffarmers – Opening Hours & Branch Details You’ll find Post Office situated at a prime place on Village Hall, about 9.05 miles north-west from the centre of Llanwrda. The branch is pleased to serve customers within the areas of Dolgarreg, Cilycwm, Ffarmers, Llanycrwys, Ffaldybrenin, Aber and Ty Dwr. For the day (Friday) it’s closed. Here you’ll find operating times, local navigation or direct contact number for Post Office Llanwrda, Ffarmers.