Carshalton business phone numbers
Carshalton is a town in Greater London, England (local authority: London Borough of Sutton), population 29,917 (2011). We hold no sourced dialling code for Carshalton, so this page does not state one. Codes whose telephone exchange town is in Greater London: 01689, 01708, 020.
Carshalton at a glance
- Dialling code
- Not stated (no sourced code)
- Local authority
- London Borough of Sutton
- County
- Greater London
- Nation / region
- London, England
- Status
- Town
- Population
- 29,917 (2011)
- Coordinates
- 51.365, -0.168
Place data: Wikidata Q2220276 (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 Carshalton.
Towns near Carshalton
| Town | Distance | Code | Area |
|---|---|---|---|
| Wallington | 1.9 km | — | Greater London |
| Sutton | 2 km | 020 | Greater London |
| Croydon | 4.1 km | 020 | Greater London |
| Mitcham | 4.1 km | — | Greater London |
| Purley | 4.8 km | — | Greater London |
| Coulsdon | 5.3 km | 020 | Greater London |
Carshalton: questions answered
What dialling code does Carshalton use?
We have no sourced code for Carshalton 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 Carshalton?
Wallington (1.9 km), Sutton (2 km, 020), Croydon (4.1 km, 020), Mitcham (4.1 km), Purley (4.8 km).
Can I move my existing Carshalton 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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