Hirwaun population
Hirwaun has a population of 7,247, making it the 11th largest place in Rhondda Cynon Taf.
7,247
population (latest)
#11
of 23 in Rhondda Cynon Taf
Year-by-year official estimates for the wider area: Rhondda Cynon Taf population trends, 2001–2024.