Southwark business phone numbers
Southwark is a town in Greater London, England (local authority: London Borough of Southwark). We hold no sourced dialling code for Southwark, so this page does not state one. Codes whose telephone exchange town is in Greater London: 01689, 01708, 020.
Southwark at a glance
- Dialling code
- Not stated (no sourced code)
- Local authority
- London Borough of Southwark
- County
- Greater London
- Nation / region
- London, England
- Status
- Town
- Coordinates
- 51.499, -0.090
Place data: Wikidata Q5273898 (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 Southwark.
Towns near Southwark
| Town | Distance | Code | Area |
|---|---|---|---|
| City of London | 1.9 km | 020 | Greater London |
| Whitechapel | 2.4 km | — | Greater London |
| London | 2.8 km | 020 | Greater London |
| Kennington | 2.8 km | — | Greater London |
| Westminster | 3 km | 020 | Greater London |
| Shoreditch | 3.1 km | — | Greater London |
Southwark: questions answered
What dialling code does Southwark use?
We have no sourced code for Southwark 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 Southwark?
City of London (1.9 km, 020), Whitechapel (2.4 km), London (2.8 km, 020), Kennington (2.8 km), Westminster (3 km, 020).
Can I move my existing Southwark 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.