Use the full area code before the local subscriber number.
UK geographic telephone code
01663 area code: New Mills
The 01663 dialling code is associated with New Mills.
How to dial New Mills
Use +44 and remove the leading zero from the area code.
An area-code match describes the number range, not the caller's identity or current physical location. Caller ID can also be spoofed.
Recent reports for 01663 numbers
-
Telephone survey
Source and review
This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.