Category:Populated places in Wales by principal area

• Towns in Wales by principal area‎ (21 C)

A

• Populated places in Anglesey‎ (3 C, 3 P)

B

• Populated places in Blaenau Gwent‎ (3 C, 1 P)
• Populated places in Bridgend County Borough‎ (3 C, 2 P)

C

• Populated places in Caerphilly County Borough‎ (3 C, 2 P)
• Populated places in Cardiff‎ (2 C, 1 P)
• Populated places in Carmarthenshire‎ (2 C, 4 P)
• Populated places in Ceredigion‎ (3 C, 3 P)
• Populated places in Conwy County Borough‎ (3 C, 1 P)

D

• Populated places in Denbighshire‎ (3 C, 5 P)

F

• Populated places in Flintshire‎ (3 C, 2 P)

G

• Populated places in Gwynedd‎ (4 C, 4 P)

M

• Populated places in Merthyr Tydfil County Borough‎ (3 C)
• Populated places in Monmouthshire‎ (2 C, 1 P)

N

• Populated places in Neath Port Talbot‎ (2 C)
• Populated places in Newport, Wales‎ (4 C, 1 P)

P

• Populated places in Pembrokeshire‎ (3 C, 2 P)
• Populated places in Powys‎ (3 C, 8 P)

R

• Populated places in Rhondda Cynon Taf‎ (3 C, 2 P)

S

• Populated places in Swansea‎ (5 C)

T

• Populated places in Torfaen‎ (4 C, 1 P)

V

• Populated places in the Vale of Glamorgan‎ (3 C, 1 P)

W

• Populated places in Wrexham County Borough‎ (3 C, 5 P)