Northwood business phone numbers
Northwood is a town in Greater London, England (local authority: London Borough of Hillingdon), population 22,047. We hold no sourced dialling code for Northwood, so this page does not state one. Codes whose telephone exchange town is in Greater London: 01689, 01708, 020.
Northwood at a glance
- Dialling code
- Not stated (no sourced code)
- Local authority
- London Borough of Hillingdon
- County
- Greater London
- Nation / region
- London, England
- Status
- Town
- Population
- 22,047
- Coordinates
- 51.601, -0.418
Place data: Wikidata Q2090609 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
Codes with an exchange town in Greater London
These codes are named after exchange towns in Greater London. They are listed for reference; we do not know which one serves Northwood.
Towns near Northwood
| Town | Distance | Code | Area |
|---|---|---|---|
| Hatch End | 3 km | — | Greater London |
| Harrow | 5.3 km | 020 | Greater London |
| Stanmore | 6.6 km | — | Greater London |
| Northolt | 6.9 km | — | Greater London |
| Uxbridge | 7.9 km | — | Greater London |
| Wembley | 9.3 km | 020 | Greater London |
Northwood: questions answered
What dialling code does Northwood use?
We have no sourced code for Northwood and do not guess one. Codes whose exchange town is in Greater London are 01689, 01708, 020; check with your current provider which one your line uses.
Which towns are near Northwood?
Hatch End (3 km), Harrow (5.3 km, 020), Stanmore (6.6 km), Northolt (6.9 km), Uxbridge (7.9 km).
Can I move my existing Northwood 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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