Contents
All conurbations in Wales of more than 20,000 inhabitants.
Country
| | Name | Abbr. | Status | Capital | A (kmē) | C 1991-04-05 | C 2001-04-29 | C 2011-03-27 |
| i | Wales (Cymru) | WAL | | Cardiff | 20,732 | 2,835,073 | 2,903,085 | 3,063,456 |
| | Great Britain and Northern Ireland | GBR | | London | 242,910 | 56,466,680 | 58,789,194 | 61,371,000 |
Principal Conurbations
Conurbations
| | Name | Adm. | UA C 1991-04-05 | UA C 2001-04-29 |
| i | Aberdare | RHO | 33,105 | 35,988 |
| i | Barry | VOG | 49,887 | 50,661 |
| i | Bridgend | BRD | 35,841 | 39,429 |
| i | Caerphilly | CAE | 36,969 | 39,212 |
| i | Cardiff | CAR | 308,410 | 327,706 |
| i | Colwyn Bay | CON | 29,883 | 30,269 |
| i | Cwmbran | TOR | 81,585 | 82,701 |
| i | Ebbw Vale | BGW | 34,065 | 33,280 |
| i | Islwyn | CAE | 87,817 | 69,231 |
| i | Llanelli | CMT | 44,953 | 46,357 |
| i | Merthyr Tydfil | MTY | ... | 35,488 |
| i | Mountain Ash / Abercynon | RHO | 21,301 | 20,053 |
| i | Newport | NEW | 115,522 | 139,298 |
| i | Pontypridd | RHO | 39,658 | 42,702 |
| i | Rhondda | RHO | 77,288 | 59,602 |
| i | Rhosllanerchrugog | WRX | ... | 24,401 |
| i | Rhyl | DEN | 49,696 | 64,026 |
| i | Shotton / Hawarden | FLI | 37,762 | 41,277 |
| i | Swansea | SWA | 273,129 | 270,506 |
| i | Wrexham | WRX | ... | 63,084 |
- UK National Statistics (web).