Post Office – Llanelli, Ponthenry – Opening Hours & Branch Details Post Office can be found in an ideal location on Bargoed Terrace, 6.23 miles north from the centre of Llanelli (not far from Ponthenri Industrial Estate and Bethesda Chapel). This branch is situated fittingly to serve those from the districts of Pont Henri, Meinciau, Pontyberem, Cynheidre, Pont-Henri, Pontyates, Pont-Iets and Bancffosfelen. Regrettably, it is closed for all of today (Friday). Refer to this page for the specifics on Post Office Llanelli, Ponthenry, including the working hours, map, product ranges and additional information.