UK Area Code Finder
Quick and easy telephone dialling code information
UK area code 01874 covers Brecon in the county of Powys.
Other areas using 01874 numbers include Bwlch, Llanfrynach, Llangorse, Llyswen, Sennybridge, Talgarth and Talybont-on-Usk.
Local telephone numbers are six digits long. An 01874 number should be displayed in the format: