01707 numbers

Welwyn Garden City area code

UK area code 01707 is for Welwyn Garden City in Hertfordshire, and the surrounding area.

Locations using 01707 numbers include:

  • Cuffley
  • Hatfield
  • Potters Bar
  • Welwyn Garden City

Be aware that while most 01707 numbers are for Welwyn Garden City landlines, they can also be used for services such as VOIP and virtual numbers without any physical link to the area. (More info)

01707 number call costs

01707 numbers are normal, landline numbers charged at standard rates.

» Typical landline call charges

Formatting an 01707 number

Local telephone numbers in the Welwyn Garden City area code are six digits long. An 01707 number should be displayed in the format: 01707 xxxxxx or (01707) xxxxxx

For international callers, use: +44 1707 xxxxxx

Map of 01707 Welwyn Garden City area code