Hatfield business phone numbers (01707)
Hatfield is a town in Hertfordshire, England (local authority: Welwyn Hatfield), population 43,090 (2021). Its landline dialling code is 01707, the Welwyn Garden City exchange area, which Hatfield shares with 2 other towns such as Welwyn Garden City and Potters Bar. On 20 October 2026 Silux Call had 50 numbers on 01707 available to order.
Hatfield 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
- 43,090 (2021)
- Coordinates
- 51.764, -0.226
Place data: Wikidata Q19788 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
Other towns on 01707
- Welwyn Garden City 5.2 km
- Potters Bar 7.9 km
Towns near Hatfield
| Town | Distance | Code | Area |
|---|---|---|---|
| Welwyn Garden City | 5.2 km | 01707 | Hertfordshire |
| St Albans | 7.6 km | 01727 | Hertfordshire |
| Potters Bar | 7.9 km | 01707 | Hertfordshire |
| Harpenden | 10.6 km | 01582 | Hertfordshire |
| Hertford | 10.8 km | 01992 | Hertfordshire |
| Borehamwood | 12.2 km | 020 | Hertfordshire |
Hatfield: questions answered
What is the dialling code for Hatfield?
Hatfield uses 01707 (Welwyn Garden City). 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: Welwyn Garden City (5.2 km), Potters Bar (7.9 km).
Which towns are near Hatfield?
Welwyn Garden City (5.2 km, 01707), St Albans (7.6 km, 01727), Potters Bar (7.9 km, 01707), Harpenden (10.6 km, 01582), Hertford (10.8 km, 01992).
Can I move my existing Hatfield 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.
Plans
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