UK Area Code Finder
Quick and easy telephone dialling code information
01286 area code
Caernarfon numbers
UK area code 01286 covers Caernarfon in the county of Gwynedd.
Other areas using 01286 numbers include Clynnogfawr, Llanberis, Llanwnda, Penygroes and Waunfawr.
Number Format
Local telephone numbers in Caernarfon are six digits long. An 01286 number should be displayed in the format:
(01286) xxxxxx.