Post Office – Lampeter, Felinfach – Opening Hours & Branch Details Post Office can be found on Felinfach, about a 5.63 mile drive north-west from the centre of Lampeter (near Theatre Felinfach and Felinfach Primary School). The branch is glad to provide service to people within the locales of Felindre, Trefilan, Ystrad Aeron, Talsarn, Felinfach and Temple Bar. If you plan to drop in today (Friday), its working times are from 7:30 am – 6:30 pm. Please note the various sections on this page for specifics on Post Office Lampeter, Felinfach, including the business times, branch location, customer experience and more information.