Southwick business phone numbers (023)
Southwick is a town in Hampshire, England (local authority: Winchester), population 315. Its landline dialling code is 023, the Southampton exchange area, which Southwick shares with 9 other towns such as Waterlooville and Portsmouth. No 023 numbers were in stock on 17 October 2026; the catalogue refreshes daily.
Southwick at a glance
- Dialling code
- 023
- Numbers in stock
- 0 (live, 17 October 2026)
- Local authority
- Winchester
- County
- Hampshire
- Nation / region
- South East England, England
- Status
- Town
- Population
- 315
- Coordinates
- 50.876, -1.111
Place data: Wikidata Q2290031 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
Other towns on 023
- Waterlooville 5.7 km
- Portsmouth 7.9 km
- Gosport 9 km
- Havant 9.6 km
- Lee-on-the-Solent 10.4 km
- Southsea 10.5 km
- Eastleigh 19.6 km
- Southampton 20.9 km
- Totton and Eling 27 km
Towns near Southwick
| Town | Distance | Code | Area |
|---|---|---|---|
| Portchester | 3.8 km | — | Hampshire |
| Cosham | 4.9 km | — | Hampshire |
| Fareham | 5.6 km | 01329 | Hampshire |
| Waterlooville | 5.7 km | 023 | Hampshire |
| Wickham | 6.2 km | 01329 | Hampshire |
| Portsmouth | 7.9 km | 023 | Hampshire |
Southwick: questions answered
What is the dialling code for Southwick?
Southwick uses 023 (Southampton). From outside the UK dial +44 23 then the local number.
How many numbers on 023 can I get from Silux Call?
None were in stock on 17 October 2026. Check the numbers page for the latest stock.
Which other towns use 023?
Nearest first: Waterlooville (5.7 km), Portsmouth (7.9 km), Gosport (9 km), Havant (9.6 km), Lee-on-the-Solent (10.4 km), Southsea (10.5 km), and 3 more.
Which towns are near Southwick?
Portchester (3.8 km), Cosham (4.9 km), Fareham (5.6 km, 01329), Waterlooville (5.7 km, 023), Wickham (6.2 km, 01329).
Can I move my existing Southwick 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.