The Church in Wales parish church of Saint Cadoc (from whom the name of the village derives) is of medieval origin and was extensively restored in 1889. The tower is fourteenth century.5
An electoral ward with the same name exists. This ward stretches beyond the confines of Llangadog community. The total ward population taken at the 2011 census was 1,929.6
The community is bordered by the communities of: Myddfai; Llanddeusant; Quarter Bach; Dyffryn Cennen; Manordeilo and Salem; and Llansadwrn, all being in Carmarthenshire.
According to the 2011 Census, 58.1% of the community's residents aged three and above can speak Welsh, with 86.3% of 3-15 year olds being able to speak the language.
According to the latest Estyn inspection report of the local primary school, Ysgol Gynradd Llangadog, 42% of statutory school ages pupils came from Welsh-speaking households.7
The Welsh Academy Encyclopedia of Wales. Cardiff: University of Wales Press 2008. ↩
"200 jobs lost as creamery closes". BBC News. 6 April 2005. Retrieved 3 February 2009. http://news.bbc.co.uk/1/hi/wales/south_west/4413317.stm ↩
"Pet food manufacturer to open new production facility". Venture Wales. 13 September 2006. Archived from the original on 29 June 2007. Retrieved 3 February 2009. https://web.archive.org/web/20070629222854/http://www.venturewales.com/home.php?page_id=5&article_id=19 ↩
"St Cadog's Church, Llangadog". Coflein. Royal Commission on the Ancient and Historic Monuments of Wales. Retrieved 31 October 2017. http://www.coflein.gov.uk/en/site/301823/details/st-cadogs-church-llangadog ↩
"Ward population 2011". Retrieved 15 April 2015. http://www.ukcensusdata.com/llangadog-w05000490#sthash.4lcW19Lh.dpbs ↩
"Llangadog C.P. School | Estyn". www.estyn.gov.wales. Retrieved 5 June 2023. https://www.estyn.gov.wales/provider/6692080 ↩