# No religion: highest and lowest councils in Wales (2021)

Caerphilly had the highest share of residents with no religion of Wales’s 22 councils in 2021, at 56.7%.

Flintshire and Isle of Anglesey had the joint lowest, at 40.7%. The middle council, Gwynedd, had 44.2%.

| Rank | Area | No religion |
| --- | --- | --- |
| 1 | [Caerphilly](https://openindex.co.uk/caerphilly) | 56.7% |
| 2 | [Blaenau Gwent](https://openindex.co.uk/blaenau-gwent) | 56.4% |
| 3 | [Rhondda Cynon Taf](https://openindex.co.uk/rhondda-cynon-taf) | 56.2% |
| 4 | [Merthyr Tydfil](https://openindex.co.uk/merthyr-tydfil) | 53.2% |
| 5 | [Bridgend](https://openindex.co.uk/bridgend) | 52.3% |
| 6 | [Torfaen](https://openindex.co.uk/torfaen) | 50.8% |
| 7 | [Neath Port Talbot](https://openindex.co.uk/neath-port-talbot) | 49.9% |
| 8 | [Vale of Glamorgan](https://openindex.co.uk/vale-of-glamorgan) | 47.9% |
| 9 | [Swansea](https://openindex.co.uk/swansea) | 47.3% |
| 10 | [Carmarthenshire](https://openindex.co.uk/carmarthenshire) | 44.4% |
| 11 | [Gwynedd](https://openindex.co.uk/gwynedd) | 44.2% |
| 12 | [Monmouthshire](https://openindex.co.uk/monmouthshire) | 43.4% |
| =13 | [Ceredigion](https://openindex.co.uk/ceredigion) | 43.0% |
| =13 | [Newport](https://openindex.co.uk/newport) | 43.0% |
| =13 | [Pembrokeshire](https://openindex.co.uk/pembrokeshire) | 43.0% |
| 16 | [Cardiff](https://openindex.co.uk/cardiff) | 42.9% |
| 17 | [Denbighshire](https://openindex.co.uk/denbighshire) | 42.1% |
| 18 | [Powys](https://openindex.co.uk/powys) | 42.0% |
| 19 | [Wrexham](https://openindex.co.uk/wrexham) | 41.8% |
| 20 | [Conwy](https://openindex.co.uk/conwy) | 40.9% |
| =21 | [Flintshire](https://openindex.co.uk/flintshire) | 40.7% |
| =21 | [Isle of Anglesey](https://openindex.co.uk/isle-of-anglesey) | 40.7% |

Source: Census 2021, England and Wales, ONS Census 2021. Covers England and Wales. Period: 2021. Period: 2021.

## Other rankings of this measure

- [England and Wales](https://openindex.co.uk/rankings/no-religion/uk)
- [England](https://openindex.co.uk/rankings/no-religion/england)
- [North East](https://openindex.co.uk/rankings/no-religion/north-east)
- [North West](https://openindex.co.uk/rankings/no-religion/north-west)
- [Yorkshire and The Humber](https://openindex.co.uk/rankings/no-religion/yorkshire-and-the-humber)
- [East Midlands](https://openindex.co.uk/rankings/no-religion/east-midlands)
- [West Midlands](https://openindex.co.uk/rankings/no-religion/west-midlands)
- [East of England](https://openindex.co.uk/rankings/no-religion/east-of-england)
- [London](https://openindex.co.uk/rankings/no-religion/london)
- [South East](https://openindex.co.uk/rankings/no-religion/south-east)
- [South West](https://openindex.co.uk/rankings/no-religion/south-west)

- [The map](https://openindex.co.uk/map/no-religion)
- [Source and method](https://openindex.co.uk/sources/no-religion)

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/rankings/no-religion/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 2026.10.11. The HTML page: https://openindex.co.uk/rankings/no-religion/wales