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Councils decide where money and services go. Knowing which neighbourhoods are most deprived, where Welsh is spoken and where second homes are concentrated helps you judge their decisions on schools, housing, transport and council tax.
Of its 218 neighbourhoods, 214 are in towns and cities of 10,000 people or more, 3 are in rural towns or their fringes, and 1 are villages, hamlets or open countryside. The last two together count as rural in the ONS 2021 Rural Urban Classification.
Across Wales, 16% of neighbourhoods are villages or countryside.
In the 2021 census, across this area's neighbourhoods, an average of about 12% of people aged three or over said they could speak Welsh. Across Wales it was about 18%.
In none of its neighbourhoods do 40% or more speak Welsh.
The highest share is in Canton 6, at 34.7%.
The Welsh Government ranks every neighbourhood in Wales, from the most deprived (1) to the least deprived (1,917). It looks at income, jobs, health, education, housing, access to services, safety and the local environment. It describes places, not people: not everyone in a deprived area is poor, and many people on low incomes live elsewhere.
37 of the neighbourhoods here are among the 10% most deprived in Wales, and 41 are among the 10% least deprived. If deprivation were spread evenly, you would expect about 22 of each.
The most deprived is Ely 5, ranked 3 of 1,917. The least deprived is Pentyrch and St Fagans 2, ranked 1,916.
The rank of the middle neighbourhood here on each measure. Dots to the left of the line are more deprived than the middle of Wales; dots to the right are less deprived.
Compared with the rest of Wales, it does worst on the local environment and best on access to services.
In March 2023, in the typical area here, about 11 in every 1,000 homes on the council tax list were second homes. Across Wales the typical figure was 6.
In 3 of its 48 areas it was 50 or more, which is one home in every 20.
These figures are for wider areas of about 7,000 people, so neighbouring neighbourhoods share a colour.
Each neighbourhood (a Lower layer Super Output Area, the smallest area most official statistics are published for) belongs to one council area. A council area's figure for Welsh speakers is the average of its neighbourhoods, which have similar numbers of people.
The maps are read from DataMapWales, the Welsh Government's map service, and checked once a month for updates. Last read 27 October 2026.