UK Area Code Finder
Quick and easy telephone dialling code information
01766 area code
Porthmadog numbers
UK area code 01766 covers Porthmadog in the county of Gwynedd.
Other areas using 01766 numbers include Beddgelert, Blaenau Ffestiniog, Chwilog, Criccieth, Ffestiniog, Garn Dolbenmaen, Harlech, Maentwrog, Penrhyndeudraeth and Trawsfynydd.
Number Format
Local telephone numbers are six digits long. An 01766 number should be displayed in the format:
(01766) xxxxxx.