Ceredigion sources of income. Ceredigion's population at the 2011 UK census was 75,900. Its largest town, Aberystwyth, is one of its two administrative centres, the other being Aberaeron. Aberystwyth houses Aberystwyth University, Bronglais Hospital and the National Library of Wales. Lampeter is home to part of the University of Wales Trinity Saint David. Ceredigion has been inhabited since prehistoric times. A total of 170 hill forts and enclosures have been identified across the county and there are many standing stones dating back to the Bronze Age. Around the time of the Roman invasion of Britain, the area was between the realms
Creuddyn, Ceredigion Creuddyn, Ceredigion Creuddyn was a medieval commote (Welsh: "cwmwd") and, later, a lordship in Ceredigion, Wales. It was located between the rivers Ystwyth and Rheidol, and was one of the three commotes of Cantref Penweddig. The name, of Old Welsh origin, probably refers to the Pen Dinas hill fort, anciently known as Dinas Maelor. The natural centre of the commote was Llanfihangel y Creuddyn where five roads meet at the village. The name survives in the name of a rural community and church of the same name; however the modern community is much smaller than the medieval commote. Several princes