# Most and fewest households: places in Wales (2021)

Cardiff had the highest number of households of Wales’s 22 councils in 2021, at 147,333.

Merthyr Tydfil had the lowest, at 25,783. The middle council, Wrexham, had 57,914.

| Rank | Area | Households |
| --- | --- | --- |
| 1 | [Cardiff](https://openindex.co.uk/cardiff) | 147,333 |
| 2 | [Swansea](https://openindex.co.uk/swansea) | 104,962 |
| 3 | [Rhondda Cynon Taf](https://openindex.co.uk/rhondda-cynon-taf) | 103,339 |
| 4 | [Carmarthenshire](https://openindex.co.uk/carmarthenshire) | 81,759 |
| 5 | [Caerphilly](https://openindex.co.uk/caerphilly) | 76,257 |
| 6 | [Flintshire](https://openindex.co.uk/flintshire) | 66,911 |
| 7 | [Newport](https://openindex.co.uk/newport) | 66,054 |
| 8 | [Neath Port Talbot](https://openindex.co.uk/neath-port-talbot) | 62,375 |
| 9 | [Bridgend](https://openindex.co.uk/bridgend) | 62,360 |
| 10 | [Powys](https://openindex.co.uk/powys) | 60,182 |
| 11 | [Wrexham](https://openindex.co.uk/wrexham) | 57,914 |
| 12 | [Vale of Glamorgan](https://openindex.co.uk/vale-of-glamorgan) | 57,450 |
| 13 | [Pembrokeshire](https://openindex.co.uk/pembrokeshire) | 55,488 |
| 14 | [Conwy](https://openindex.co.uk/conwy) | 52,235 |
| 15 | [Gwynedd](https://openindex.co.uk/gwynedd) | 51,105 |
| 16 | [Denbighshire](https://openindex.co.uk/denbighshire) | 42,387 |
| 17 | [Monmouthshire](https://openindex.co.uk/monmouthshire) | 40,923 |
| 18 | [Torfaen](https://openindex.co.uk/torfaen) | 40,241 |
| 19 | [Ceredigion](https://openindex.co.uk/ceredigion) | 30,893 |
| 20 | [Isle of Anglesey](https://openindex.co.uk/isle-of-anglesey) | 30,822 |
| 21 | [Blaenau Gwent](https://openindex.co.uk/blaenau-gwent) | 30,340 |
| 22 | [Merthyr Tydfil](https://openindex.co.uk/merthyr-tydfil) | 25,783 |

Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, ONS Census 2021. Period: 2021. Period: 2021.

## Other rankings of this measure

- [UK](https://openindex.co.uk/rankings/households/uk)
- [England](https://openindex.co.uk/rankings/households/england)
- [Northern Ireland](https://openindex.co.uk/rankings/households/northern-ireland)
- [Scotland](https://openindex.co.uk/rankings/households/scotland)
- [North East](https://openindex.co.uk/rankings/households/north-east)
- [North West](https://openindex.co.uk/rankings/households/north-west)
- [Yorkshire and The Humber](https://openindex.co.uk/rankings/households/yorkshire-and-the-humber)
- [East Midlands](https://openindex.co.uk/rankings/households/east-midlands)
- [West Midlands](https://openindex.co.uk/rankings/households/west-midlands)
- [East of England](https://openindex.co.uk/rankings/households/east-of-england)
- [London](https://openindex.co.uk/rankings/households/london)
- [South East](https://openindex.co.uk/rankings/households/south-east)
- [South West](https://openindex.co.uk/rankings/households/south-west)

- [The map](https://openindex.co.uk/map/households)
- [Source and method](https://openindex.co.uk/sources/households)

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/rankings/households/wales.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.10. The HTML page: https://openindex.co.uk/rankings/households/wales