Post Office – Llandysul, Henllan – Opening Hours & Branch Details Post Office occupies a location on Heol Y Bedw, approximately 3.72 miles west of the centre of Llandysul (nearby Henllan). The branch mainly serves the people in the locales of Cae Cadw, Llangeler, Trebedw, Waungilwen, Pentrecagal, Drefach, Llanfair Orllwyn and Pont Felin-Cwrrws. 9:00 am – 12:30 pm are its hours of opening for today (Friday). This page will give you all the information you need on Post Office Llandysul, Henllan, including the open hours, location info, customer rating and other important info.