Welwyn Garden City business phone numbers (01707)
Welwyn Garden City is a town in Hertfordshire, England (local authority: Welwyn Hatfield), population 51,505 (2021). Its landline dialling code is 01707, which Welwyn Garden City shares with 2 other towns such as Hatfield and Potters Bar. On 20 October 2026 Silux Call had 50 numbers on 01707 available to order.
Welwyn Garden City at a glance
- Dialling code
- 01707
- Numbers in stock
- 50 (live, 20 October 2026)
- Local authority
- Welwyn Hatfield
- County
- Hertfordshire
- Nation / region
- East of England, England
- Status
- Town
- Population
- 51,505 (2021)
- Coordinates
- 51.806, -0.193
Place data: Wikidata Q19789 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
Other towns on 01707
- Hatfield 5.2 km
- Potters Bar 12.1 km
Towns near Welwyn Garden City
| Town | Distance | Code | Area |
|---|---|---|---|
| Hatfield | 5.2 km | 01707 | Hertfordshire |
| Hertford | 8 km | 01992 | Hertfordshire |
| Stevenage | 10.6 km | 01438 | Hertfordshire |
| Harpenden | 11 km | 01582 | Hertfordshire |
| Ware | 11.3 km | 01920 | Hertfordshire |
| St Albans | 11.4 km | 01727 | Hertfordshire |
Welwyn Garden City: questions answered
What is the dialling code for Welwyn Garden City?
Welwyn Garden City uses 01707. From outside the UK dial +44 1707 then the local number.
How many numbers on 01707 can I get from Silux Call?
50 numbers on 01707 were available on 20 October 2026. You pick the exact number at checkout; your first number is included with any paid plan and extra numbers cost £5.99 a month.
Which other towns use 01707?
Nearest first: Hatfield (5.2 km), Potters Bar (12.1 km).
Which towns are near Welwyn Garden City?
Hatfield (5.2 km, 01707), Hertford (8 km, 01992), Stevenage (10.6 km, 01438), Harpenden (11 km, 01582), Ware (11.3 km, 01920).
Can I move my existing Welwyn Garden City number to Silux Call?
Yes, if it is a UK geographic number. Porting is free on every paid plan, is handled by our team, and typically takes approximately 14 working days from submission.
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