In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Trecastle like this:

TRECASTLE, a hamlet in Llandilo-fawr parish, Carmarthen; near Llandilo-fawr. Real property, £1,153. Pop., 378.

Trecastle through time

Trecastle is now part of CARMARTHENSHIRE District. Click here for graphs and data of how CARMARTHENSHIRE has changed over two centuries. For statistics about Trecastle itself, go to Statistics.

How to reference this page:

GB Historical GIS / University of Portsmouth, History of Trecastle in Carmarthenshire | Map and description, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/place/23205

Date accessed: 08th April 2026


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