UK Area Code Finder
Quick and easy telephone dialling code information
01535 area code
Keighley numbers
UK area code 01535 covers Keighley in West Yorkshire.
Other areas using 01535 numbers include Cross Hills, Cullingworth, Haworth and Steeton.
Number Format
Local telephone numbers are six digits long. An 01535 number should be displayed in the format:
(01535) xxxxxx.