Llandysiliogogo is a community in the county of Ceredigion, Wales, and includes the villages of Caerwedros, Plwmp, and Talgarreg, and the hamlets of Blaenbedw Fawr, Crugyreryr, Bwlchyfadfa, Dolgerdd, Hafodiwan, Llwyndafydd, and Penbontrhydyfothau. It lies 70 miles (113 km) north-west of Cardiff and 187 miles (301 km) from London.Bangor University Placenames Unit (Canolfan Bedwyr); accessed 9 May 2014
In 2011 the population of Llandysiliogogo was 1131 with 53.4% of them able to speak Welsh.Welsh Government website; 2011 Census Returns and stats; accessed 9 May 2014
There are a number of Celtic round barrows in the community dating back to the Iron Age.
References
See also List of localities in Wales by population