Postal sector CF48 3
- Moriah Houses, Merthyr Tydfil, CF48 3AD
- Glanmor Gardens, Merthyr Tydfil, CF48 3AE
- Mount Pleasant Street, Merthyr Tydfil, CF48 3AF
- Stables Court, Merthyr Tydfil, CF48 3AG
- Mount Pleasant Street, Merthyr Tydfil, CF48 3AH
- Gwynnes Close, Merthyr Tydfil, CF48 3AJ
- Berry Square, Merthyr Tydfil, CF48 3AL
- Walter Street, Merthyr Tydfil, CF48 3AP
- Broad Street, Merthyr Tydfil, CF48 3AR
- Cross Morlais Street, Merthyr Tydfil, CF48 3AS
- Overton Street, Merthyr Tydfil, CF48 3AT
- Odessa Street, Merthyr Tydfil, CF48 3AU
- Walter Street, Merthyr Tydfil, CF48 3AW
- Morlais Street, Merthyr Tydfil, CF48 3AY
- Regent Street, Merthyr Tydfil, CF48 3BA
- Thomas Terrace, Merthyr Tydfil, CF48 3BB
- Wyndham Street, Merthyr Tydfil, CF48 3BE
- Russell Street, Merthyr Tydfil, CF48 3BG
- Upper Elizabeth Street, Merthyr Tydfil, CF48 3BH
- Vaughan Street, Merthyr Tydfil, CF48 3BN
- Merthyr Tydfil, CF48 3BP
- Balaclava Road, Merthyr Tydfil, CF48 3BS
- Merthyr Tydfil, CF48 3BT
- Balaclava Road, Merthyr Tydfil, CF48 3BW
- New Road, Merthyr Tydfil, CF48 3DA
- Glynne Jones Court, Merthyr Tydfil, CF48 3DB
- Gwernllwyn Close, Merthyr Tydfil, CF48 3DL
- Hermon Close, Merthyr Tydfil, CF48 3DP
- South Street, Merthyr Tydfil, CF48 3DS
- Bryn Carwyn, Merthyr Tydfil, CF48 3DY
- North Street, Merthyr Tydfil, CF48 3EH
- Caradoc Place, Merthyr Tydfil, CF48 3GH
- High Street, Merthyr Tydfil, CF48 3HA
- High Street, Merthyr Tydfil, CF48 3HB
- Azalea Park, Merthyr Tydfil, CF48 3HD
- Dennithorne Close, Merthyr Tydfil, CF48 3HE
- Calluna Close, Merthyr Tydfil, CF48 3HF
- Japonica Drive, Merthyr Tydfil, CF48 3HG
- Market Street, Merthyr Tydfil, CF48 3HL
- Church Street, Dowlais, Merthyr Tydfil, CF48 3HS
- Market Street, Merthyr Tydfil, CF48 3HW
- Maes Y Ffynnon, Merthyr Tydfil, CF48 3LA
- Bryn Mair, Merthyr Tydfil, CF48 3LB
- Menelaus Square, Merthyr Tydfil, CF48 3LD
- Upper Union Street, Merthyr Tydfil, CF48 3LE
- Stable Yard, Merthyr Tydfil, CF48 3LG
- Charlotte Gardens, Merthyr Tydfil, CF48 3LJ
- Ivor Street, Merthyr Tydfil, CF48 3LP
- Ivor Street, Merthyr Tydfil, CF48 3LR
- Y Ganolfan, Merthyr Tydfil, CF48 3LT
- Station Road, Dowlais, Merthyr Tydfil, CF48 3LW
- Gwernllwyn Road, Merthyr Tydfil, CF48 3NA
- Gwernllwyn Uchaf, Merthyr Tydfil, CF48 3NB
- Lower Row, Merthyr Tydfil, CF48 3ND
- Cross Street, Merthyr Tydfil, CF48 3NE
- Barrack Row, Merthyr Tydfil, CF48 3NF
- Wern Street, Merthyr Tydfil, CF48 3NG
- Alphonso Street, Merthyr Tydfil, CF48 3NH
- Alphonso Street, Merthyr Tydfil, CF48 3NJ
- Brynwern Street, Merthyr Tydfil, CF48 3NL
- Cross Houlson Street, Merthyr Tydfil, CF48 3NN
- Rees Street, Merthyr Tydfil, CF48 3NP
- Old Penywern Chapel, Merthyr Tydfil, CF48 3NQ
- Davies Street, Merthyr Tydfil, CF48 3NR
- Jones Street, Merthyr Tydfil, CF48 3NS
- Merthyr Tydfil, CF48 3NT
- Upper Row, Merthyr Tydfil, CF48 3NU
- Houlson Street, Merthyr Tydfil, CF48 3NW
- Wern Isaf, Merthyr Tydfil, CF48 3NY
- Muriel Terrace, Merthyr Tydfil, CF48 3PB
- Cross Blanche Street, Merthyr Tydfil, CF48 3PD
- Blanche Street, Merthyr Tydfil, CF48 3PE
- High Street, Merthyr Tydfil, CF48 3PH
- High Street, Merthyr Tydfil, CF48 3PN
- High Street, Merthyr Tydfil, CF48 3PS
- Coedcae Row, Merthyr Tydfil, CF48 3PT
- Station Terrace, Merthyr Tydfil, CF48 3PU
- High Street, Merthyr Tydfil, CF48 3PW
- Station Approach, Merthyr Tydfil, CF48 3PY
- Coedcae, Merthyr Tydfil, CF48 3RA
- Blaen Dowlais, Merthyr Tydfil, CF48 3RB
- Rectory Close, Merthyr Tydfil, CF48 3RD
- Victoria Street, Merthyr Tydfil, CF48 3RL
- Victoria Street, Merthyr Tydfil, CF48 3RN
- Alma Street, Merthyr Tydfil, CF48 3RP
- Spring Street, Merthyr Tydfil, CF48 3RR
- Libanus Street, Merthyr Tydfil, CF48 3RS
- White Street, Merthyr Tydfil, CF48 3RT
- Alma Terrace, Merthyr Tydfil, CF48 3RU
- Victoria Street, Merthyr Tydfil, CF48 3RW
- Bryntirion Street, Merthyr Tydfil, CF48 3RY
- Graig Terrace, Merthyr Tydfil, CF48 3SA
- Wimbourne Street, Merthyr Tydfil, CF48 3SB
- Winifred Street, Merthyr Tydfil, CF48 3SD
- Francis Street, Merthyr Tydfil, CF48 3SE
- Cross Francis Street, Merthyr Tydfil, CF48 3SF
- Glendower Street, Merthyr Tydfil, CF48 3SG
- Pant Road, Merthyr Tydfil, CF48 3SH
- Pant Terrace, Merthyr Tydfil, CF48 3SL
- Cross Ivor Terrace, Merthyr Tydfil, CF48 3SN
- Llewelyn Street, Merthyr Tydfil, CF48 3SP
- Bryntirion Terrace, Merthyr Tydfil, CF48 3SQ
- Ty Bryn Seion, Merthyr Tydfil, CF48 3SR
- Y Graig, Merthyr Tydfil, CF48 3SS
- Ivor Terrace, Merthyr Tydfil, CF48 3SW
- High Street, Merthyr Tydfil, CF48 3TB
- Goat Mill Road, Merthyr Tydfil, CF48 3TD
- Goat Mill Road, Merthyr Tydfil, CF48 3TE
- Goat Mill Road, Merthyr Tydfil, CF48 3TF