Northolt business phone numbers
Northolt is a town in Greater London, England (local authority: London Borough of Ealing), population 30,304. We hold no sourced dialling code for Northolt, so this page does not state one. Codes whose telephone exchange town is in Greater London: 01689, 01708, 020.
Northolt at a glance
- Dialling code
- Not stated (no sourced code)
- Local authority
- London Borough of Ealing
- County
- Greater London
- Nation / region
- London, England
- Status
- Town
- Population
- 30,304
- Coordinates
- 51.547, -0.370
Place data: Wikidata Q83399 (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 Northolt.
Towns near Northolt
| Town | Distance | Code | Area |
|---|---|---|---|
| Southall | 4 km | — | Greater London |
| Harrow | 4.4 km | 020 | Greater London |
| Wembley | 4.7 km | 020 | Greater London |
| Hayes | 5.2 km | — | Greater London |
| Ealing | 5.9 km | — | Greater London |
| Hatch End | 6 km | — | Greater London |
Northolt: questions answered
What dialling code does Northolt use?
We have no sourced code for Northolt 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 Northolt?
Southall (4 km), Harrow (4.4 km, 020), Wembley (4.7 km, 020), Hayes (5.2 km), Ealing (5.9 km).
Can I move my existing Northolt 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
Per line a month, ex VAT: Entry £4.75, Plus £8.95 (99p for 2 months), Growth £12.95, Pro £19.95. 14-day Free Trial, no card.