Llanharan population
Llanharan has a population of 5,755, making it the 15th largest place in Rhondda Cynon Taf. In 2005 the World Gazetteer recorded 5,755, a rise of 0.0% 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: Rhondda Cynon Taf population trends, 2001–2024.