Electoral wardW05001286
Pentwyn ward, Cardiff
Pentwyn is one of 28 electoral wards of City of Cardiff Council (Wales). At the 2021 Census it had 16,199 residents in 6,513 households — 4,505 people per km², the 5th largest of the council's wards by population. It lies in the Cardiff East constituency.
Residents, 202116,199council ward average 12,940
Households6,5132.49 residents per household
Density4,505/ km²about 3.60 km² · Cardiff 2,571
Aged 65+15.7%Cardiff: 14.5% · under 16: 24.2%
Census 2021
Age of residents
0–46.0% · 967
5–97.6% · 1,235
10–1510.6% · 1,710
16–195.0% · 817
20–245.5% · 893
25–3414.0% · 2,271
35–4919.8% · 3,200
50–6415.8% · 2,555
65–749.4% · 1,524
75–844.9% · 788
85+1.5% · 238
Car or van availability
Share of households.
No car or van24.6% · 1,599
1 car or van47.2% · 3,075
2 cars or vans21.9% · 1,424
3 or more6.4% · 415
Census 2021
Housing tenure
Share of households; Cardiff overall: 58.0% owned, 17.2% social rented, 24.3% private rented.
Owned outright26.7% · 1,738
With mortgage31.7% · 2,065
Shared ownership0.2% · 14
Social rented24.6% · 1,603
Private rented16.4% · 1,066
Lives rent free0.4% · 29
Type of home
Detached house6.6% · 429
Semi-detached house26.9% · 1,749
Terraced house45.6% · 2,970
Purpose-built flat20.4% · 1,326
Converted house0.2% · 12
Other conversion0.0% · 2
Above shop / office0.2% · 15
Caravan, mobile0.2% · 10
Electoral geography
Ward facts
- Ward code (GSS)
W05001286- Council
- City of Cardiff Council
- Constituency
- Cardiff East
- Nation
- Wales
- Density rank in council
- 9 of 28
Communities in the ward
LlanedeyrnPentwyn
Other wards in the same constituency
AAdamsdown5.3% aged 65+ · 30.1% owned11,609CCyncoed22.7% aged 65+ · 85.2% owned11,391LLlanrumney15.2% aged 65+ · 54.8% owned11,599PPenylan20.4% aged 65+ · 71.8% owned12,911PPlasnewydd7.4% aged 65+ · 34.2% owned18,277RRumney20.5% aged 65+ · 68.6% owned8,792TTrowbridge12.2% aged 65+ · 50.5% owned17,231
Census 2021: Office for National Statistics via Nomis (TS001, TS006, TS007B, TS041, TS044, TS045, TS054) · ward lookups: ONS Open Geography Portal · Open Government Licence v3.0Census figures for this ward as published on 2022 ward boundaries, which still apply.