Post Office – Ammanford, Llandybie Mobile Service – Opening Hours & Branch Details Post Office can be found in a convenient place on Memorial Hall Car Park, approximately a 1.92 mile distance north-west from the centre of Ammanford (a few minutes walk from Llandybie Station). The branch serves patrons from the districts of Pentregwenlais, Caerbryn, Llandyfan, Blaenau, Milo, Tir-Y-Dail, Llandybie and Bonllwyn. Regrettably, it’s closed today (Friday). Here, on this page, you’ll find other information about Post Office Ammanford, Llandybie Mobile Service, including the branch hours, location details or customer rating.