Abercanaid
Aberfan
Bedlinog
Cefn-coed-y-cymmer
Clwydyfagwyr
Craig Berthlwyd
Cwmfelin
Dowlais
Dowlais Top
Ffos-y-fran
Galon Uchaf
Gellideg
Gurnos
Heolgerrig
Melin Caiach
Merthyr Tydfil
Merthyr Vale
Pant
Pen-y-Darren
Pentrebach
Pentwyn
Pentwyn Berthlwyd
Pontsticill
Quaker's Yard
Taff Fechan
Taff Merthyr Garden Village
Trefechan
Treharris
Trelewis
Troedyrhiw
Twynyrodyn
Vaynor
Ynysowen