chapman county codes
England | Scotland | Ireland | UK Islands | Countries
WALES
| Code | County | Code | County |
| AGY | Anglesey [until 1974] | BRE | Breconshire [until 1974] |
| CAE | Caernavonshire [until 1974] | CGN | Cardiganshire [until 1974] |
| CMN | Carmarthenshire [until 1974] | CWD | Clwyd [from 1974] |
| DEN | Denbighshire [until 1974] | DFD | Dyfed [from 1974] |
| FLN | Flint [until 1974] | GLA | Glamorganshire [until 1974] |
| GNT | Gwent [from 1974] | GWN | Gwynedd [from 1974] |
| MER | Merionethshire [until 1974] | MGM | Mid Glamorgan [from 1974] |
| MON | Monmouthshire [until 1974] | MGY | Montgomeryshire [until 1974] |
| PEM | Pembrokeshire [until 1974] | POW | Powys [from 1974] |
| RAD | Radnorshire [until 1974] | SGM | South Glamorgan [from 1974] |
| WGM | West Glamorgan [from 1974] |