Post Office – Newcastle Emlyn, The Small Holding Centre – Opening Hours & Branch Details You can visit Post Office on The Small Holding Centre, approximately a 3.08 mile distance north of the centre of Newcastle Emlyn. The branch principally serves people from the locales of Betws Ifan, Brongest, Abererthen, Bryngwyn, Rhydlewis, Crymant-Fach, Blaencrymant and Troedyruar. It’s closed the entire day (Friday). This page will supply you with all the information you need on Post Office Newcastle Emlyn, The Small Holding Centre, including the business times, local navigation, direct telephone and more important info.