Use the full area code before the local subscriber number.
UK geographic telephone code
01729 area code: Settle
The 01729 dialling code is associated with Settle.
How to dial Settle
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.
Source and review
This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.