The 01707 area code covers Welwyn Garden City and its surrounding area.
Locations using the 01707 area code
- Cuffley
- Hatfield
- Potters Bar
- Welwyn Garden City
When is it necessary to use the 01707 Welwyn Garden City dialling code?
If you're calling from outside the 01707 Welwyn Garden City area code, you'll need to use the dialling code. If you're using a landline or mobile phone within the same area code, you don't need to use the 01707 code. When calling from outside the UK, you'll need to include the international dialling code for your country, followed by the UK code (44) and the area code without the first zero (01707).
| Region | International Prefix | Phone Number | Phone Number to Dial |
|---|---|---|---|
| United States and Canada | 011 | 01707 939318 | 011 44 1707 939318 |
| Europe | 00 | 01707 384044 | 00 44 1707 384044 |
| Australia | 0011 | 01707 384048 | 0011 44 1707 384048 |
Locations (codes) near the 01707 code
- Bishops Stortford 01279 area code is about 16 miles to the East
- Hemel Hempstead 01442 area code is about 11 miles to the West-southwest
- Hitchin 01462 area code is about 11 miles to the North-northwest
- Lea Valley 01992 area code is about 12 miles to the East-southeast
- Leighton Buzzard 01525 area code is about 21 miles to the West-northwest
- London 020 area code is about 21 miles to the South-southeast
- Luton 01582 area code is about 10 miles to the West-northwest
- Romford 01708 area code is about 23 miles to the East-southeast
- Royston 01763 area code is about 19 miles to the Northeast
- Sandy 01767 area code is about 23 miles to the North-northwest
- St Albans 01727 area code is about 7 miles to the West-southwest
- Stevenage 01438 area code is about 7 miles to the North
- Uxbridge 01895 area code is about 21 miles to the Southwest
- Ware 01920 area code is about 8 miles to the East
- Watford 01923 area code is about 13 miles to the Southwest
The Beginning of the 01707 Area Code
Prior to the PhONEday event in April 1995, the area code was 0707 and the historic mnemonic code was PO7, with the first two characters taken from the letters and and in in bar. On an old rotary dial telephone, this code would have been entered by dialling the numbers 7, 0, and 7.