Llantwit Major population
Llantwit Major has a population of 14,384, making it the 3rd largest place in Vale of Glamorgan. In 2005 the World Gazetteer recorded 13,514, a rise of 6.4% since.
The 2005 figure is from the World Gazetteer archive and may draw its boundary differently from the current source, so treat the change as indicative. Sources: method.
Year-by-year official estimates for the wider area: Vale of Glamorgan population trends, 2001–2024.