UK Area Code Finder
Quick and easy telephone dialling code information
01204 area code
Bolton numbers
UK area code 01204 covers Bolton in Greater Manchester.
Other areas using 01204 numbers include Astley Bridge, Belmont Village, Daubhill, Farnworth, Higher Bolton, Horwich, Tottington and Turton.
Number Format
Local telephone numbers in Bolton are either five or six digits long. An 01204 number should be displayed in the format:
(01204) xxxxx or (01204) xxxxxx.