UK Area Code Finder
Quick and easy telephone dialling code information
UK area code 01639 covers Neath in the county borough of Neath Port Talbot, South Wales.
Other areas using 01639 numbers include Abercrave, Briton Ferry, Crynant, Cymmer, Glantawe, Glynneath, Port Talbot, Resolven, Seven Sisters and Upper Cwmtwrch.
Local telephone numbers are six digits long. An 01639 number should be displayed in the format: