Use the full area code before the local subscriber number.
UK geographic telephone code
01371 area code: Great Dunmow
The 01371 dialling code is associated with Great Dunmow.
How to dial Great Dunmow
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 01371 numbers
-
Caller left voicemail after third attempt. Claiming to be Specsavers calling to change an appointment date, but gives a different a completely different phone number to return the call.
Source and review
This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.