Coulsdon business phone numbers (020)
Coulsdon is a town in Greater London, England (local authority: London Borough of Croydon), population 25,695 (2011). Its landline dialling code is 020, the London exchange area, which Coulsdon shares with 35 other towns such as Croydon and Sutton. On 17 October 2026 Silux Call had 50 numbers on 020 available to order, for example 020 3137 1128.
Coulsdon at a glance
- Dialling code
- 020
- Numbers in stock
- 50 (live, 17 October 2026)
- Local authority
- London Borough of Croydon
- County
- Greater London
- Nation / region
- London, England
- Status
- Town
- Population
- 25,695 (2011)
- Coordinates
- 51.321, -0.139
Place data: Wikidata Q2463831 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
020 numbers you can order now
- 020 3137 1128
- 020 3137 1163
- 020 3137 1203
- 020 3137 1225
- 020 3137 0925
- 020 3137 0968
Other towns on 020
Towns near Coulsdon
| Town | Distance | Code | Area |
|---|---|---|---|
| Purley | 2.5 km | — | Greater London |
| Wallington | 4.8 km | — | Greater London |
| Carshalton | 5.3 km | — | Greater London |
| Croydon | 6.1 km | 020 | Greater London |
| Sutton | 6.4 km | 020 | Greater London |
| Mitcham | 8.9 km | — | Greater London |
Coulsdon: questions answered
What is the dialling code for Coulsdon?
Coulsdon 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: Croydon (6.1 km), Sutton (6.4 km), Ewell (8.3 km), Wimbledon (12.6 km), Beckenham (12.6 km), Bromley (14.4 km), and 29 more.
Which towns are near Coulsdon?
Purley (2.5 km), Wallington (4.8 km), Carshalton (5.3 km), Croydon (6.1 km, 020), Sutton (6.4 km, 020).
Can I move my existing Coulsdon 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.