UK Area Code Finder
Quick and easy telephone dialling code information
01663 area code
New Mills numbers
UK area code 01663 covers New Mills in the county of Derbyshire.
Other areas using 01663 numbers include Chinley, Disley and Whaley Bridge.
Number Format
Local telephone numbers are six digits long. An 01663 number should be displayed in the format:
(01663) xxxxxx.