Cardiff · Wales
Rhiwbina population
11,369people · latest estimate
Rhiwbina has a population of 11,369, making it the 3rd largest place in Cardiff.
Year-by-year official estimates for the wider area: Cardiff population trends, 2001–2024.
Rhiwbina in context
Distances are straight-line from the settlement's recorded coordinates. The 10 km figure sums the recorded places within that radius, so it describes how built-up the surroundings are rather than people per square kilometre.
The centre of Rhiwbina sits in postcode district CF14.
Council tax
The area Band D council tax for Cardiff, the billing authority covering Rhiwbina, is £2,013 for 2026–27.
From the Welsh Government's council tax levels (Table 1): the overall average including police and community council elements, so it is the council's figure rather than the town's, and your own band depends on your property's 2003 valuation — Wales revalued in 2003 where England still uses 1991.