Twickenham business phone numbers (020)
Twickenham is a town in Greater London, England (local authority: London Borough of Richmond upon Thames), population 62,148. Its landline dialling code is 020, the London exchange area, which Twickenham shares with 35 other towns such as Hounslow and Richmond. On 17 October 2026 Silux Call had 50 numbers on 020 available to order, for example 020 3137 1158.
Twickenham at a glance
- Dialling code
- 020
- Numbers in stock
- 50 (live, 17 October 2026)
- Local authority
- London Borough of Richmond upon Thames
- County
- Greater London
- Nation / region
- London, England
- Status
- Town
- Population
- 62,148
- Coordinates
- 51.449, -0.337
Place data: Wikidata Q1143278 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
020 numbers you can order now
- 020 3137 1158
- 020 3137 1184
- 020 3137 1214
- 020 3137 0893
- 020 3137 0963
- 020 3137 0989
Other towns on 020
- Hounslow 2.2 km
- Richmond 2.6 km
- Kingston upon Thames 5 km
- Molesey 6.1 km
- Putney 8.2 km
- Wimbledon 8.8 km
- Wembley 12.2 km
- Ewell 12.5 km
- Sutton 13.4 km
- City of Westminster 14.9 km
Towns near Twickenham
| Town | Distance | Code | Area |
|---|---|---|---|
| Isleworth | 2 km | — | Greater London |
| Hounslow | 2.2 km | 020 | Greater London |
| Richmond | 2.6 km | 020 | Greater London |
| Brentford | 4.6 km | — | Greater London |
| Kingston upon Thames | 5 km | 020 | Greater London |
| Surbiton | 6.8 km | — | Greater London |
Twickenham: questions answered
What is the dialling code for Twickenham?
Twickenham uses 020 (London). From outside the UK dial +44 20 then the local number.
How many numbers on 020 can I get from Silux Call?
50 numbers on 020 were available on 17 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 020?
Nearest first: Hounslow (2.2 km), Richmond (2.6 km), Kingston upon Thames (5 km), Molesey (6.1 km), Putney (8.2 km), Wimbledon (8.8 km), and 29 more.
Which towns are near Twickenham?
Isleworth (2 km), Hounslow (2.2 km, 020), Richmond (2.6 km, 020), Brentford (4.6 km), Kingston upon Thames (5 km, 020).
Can I move my existing Twickenham 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.