Sprowston business phone numbers (01603)
Sprowston is a town in Norfolk, England (local authority: Broadland), population 17,125 (2021). Its landline dialling code is 01603, the Norwich exchange area, which Sprowston shares with 4 other towns such as Thorpe St Andrew and Norwich. On 17 October 2026 Silux Call had 50 numbers on 01603 available to order, for example 01603 340978.
Sprowston at a glance
- Dialling code
- 01603
- Numbers in stock
- 50 (live, 17 October 2026)
- Local authority
- Broadland
- County
- Norfolk
- Nation / region
- East of England, England
- Status
- Town
- Population
- 17,125 (2021)
- Coordinates
- 52.656, 1.321
Place data: Wikidata Q1806246 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
01603 numbers you can order now
- 01603 340978
- 01603 340988
- 01603 343019
- 01603 340776
- 01603 340886
- 01603 340899
Other towns on 01603
- Thorpe St Andrew 2.7 km
- Norwich 3.6 km
- Wroxham 8.3 km
- Reepham 18.4 km
Towns near Sprowston
| Town | Distance | Code | Area |
|---|---|---|---|
| Thorpe St Andrew | 2.7 km | 01603 | Norfolk |
| Norwich | 3.6 km | 01603 | Norfolk |
| Wroxham | 8.3 km | 01603 | Norfolk |
| Aylsham | 15.5 km | 01263 | Norfolk |
| Acle | 15.9 km | 01493 | Norfolk |
| Wymondham | 16.8 km | 01953 | Norfolk |
Sprowston: questions answered
What is the dialling code for Sprowston?
Sprowston uses 01603 (Norwich). From outside the UK dial +44 1603 then the local number.
How many numbers on 01603 can I get from Silux Call?
50 numbers on 01603 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 01603?
Nearest first: Thorpe St Andrew (2.7 km), Norwich (3.6 km), Wroxham (8.3 km), Reepham (18.4 km).
Which towns are near Sprowston?
Thorpe St Andrew (2.7 km, 01603), Norwich (3.6 km, 01603), Wroxham (8.3 km, 01603), Aylsham (15.5 km, 01263), Acle (15.9 km, 01493).
Can I move my existing Sprowston 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.