Demographic data for Cardiff
Population
362,400
people in 2021
21st largest
of 331 districts in England and Wales
10 year change
+4.7%
more people than 2011
203rd largest increase
of 331 districts in England and Wales
Change since 1981
- Cardiff
- England and Wales
+32%
1981
2021
Density
2,572
people per square km
73rd densest
of 331 districts in England and Wales
Age profile
- Cardiff
- England and Wales
0 years
85+
Sex
- Cardiff
- England and Wales
Female
51%51%
Male
49%49%