Cardiff
- Cardiff (capital city)
Vale of Glamorgan
- Barry
- Penarth
- Llantwit Major
- Cowbridge
- Dinas Powys
Bridgend
- Bridgend
- Porthcawl
- Maesteg
- Aberkenfig
- Tondu
Neath Port Talbot
- Neath
- Port Talbot
- Aberavon
- Skewen
- Glynneath
Swansea
- Swansea (city)
- Gorseinon
- Pontardawe
- Llanelli (technically in Carmarthenshire, but often associated with Swansea)
Pembrokeshire
- Haverfordwest
- Pembroke
- Milford Haven
- Tenby
- Fishguard
Carmarthenshire
- Carmarthen
- Ammanford
- Llanelli (part of Swansea County)
- Llandeilo
- Kidwelly
Monmouthshire
- Monmouth
- Abergavenny
- Chepstow
- Caldicot
- Usk
Torfaen
- Cwmbran
- Pontypool
- Blaenavon
Blaenau Gwent
- Ebbw Vale
- Tredegar
- Blaina
Caerphilly
- Caerphilly
- Blackwood
- Bargoed
- Ystrad Mynach
Rhondda Cynon Taf
- Treforest
- Pontypridd
- Aberdare
- Llantrisant
- Tonypandy
Merthyr Tydfil
- Merthyr Tydfil
- Aberfan
- Troedyrhiw
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