No religion: every council in Wales
Caerphilly had the highest no religion of Wales’s 22 councils in 2021, at 56.7%.
Isle of Anglesey had the lowest, at 40.7%. The middle council, Gwynedd, had 44.2%.
| Rank | Council | Value |
|---|---|---|
| 1 | Caerphilly | 56.7% |
| 2 | Blaenau Gwent | 56.4% |
| 3 | Rhondda Cynon Taf | 56.2% |
| 4 | Merthyr Tydfil | 53.2% |
| 5 | Bridgend | 52.3% |
| 6 | Torfaen | 50.8% |
| 7 | Neath Port Talbot | 49.9% |
| 8 | Vale of Glamorgan | 47.9% |
| 9 | Swansea | 47.3% |
| 10 | Carmarthenshire | 44.4% |
| 11 | Gwynedd | 44.2% |
| 12 | Monmouthshire | 43.4% |
| =13 | Ceredigion | 43.0% |
| =13 | Newport | 43.0% |
| =13 | Pembrokeshire | 43.0% |
| 16 | Cardiff | 42.9% |
| 17 | Denbighshire | 42.1% |
| 18 | Powys | 42.0% |
| 19 | Wrexham | 41.8% |
| 20 | Conwy | 40.9% |
| =21 | Flintshire | 40.7% |
| =21 | Isle of Anglesey | 40.7% |