Chelmsford business phone numbers (01245)
Chelmsford is a city in Essex, England, population 115,369 (2016). Its landline dialling code is 01245, which Chelmsford shares with 1 other town such as South Woodham Ferrers. On 8 November 2026 Silux Call had 50 numbers on 01245 available to order, for example 01245 331205.
Chelmsford at a glance
- Dialling code
- 01245
- Numbers in stock
- 50 (live, 8 November 2026)
- County
- Essex
- Nation / region
- East of England, England
- Status
- City
- Population
- 115,369 (2016)
- Coordinates
- 51.736, 0.480
Place data: Wikidata Q210985 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
01245 numbers you can order now
- 01245 331205
- 01245 331217
- 01245 331246
- 01245 331253
- 01245 331261
- 01245 331078
Other towns on 01245
- South Woodham Ferrers 13.2 km
Towns near Chelmsford
| Town | Distance | Code | Area |
|---|---|---|---|
| Billericay | 12.7 km | 01277 | Essex |
| Witham | 12.8 km | 01376 | Essex |
| South Woodham Ferrers | 13.2 km | 01245 | Essex |
| Maldon | 13.5 km | 01621 | Essex |
| Wickford | 14.1 km | 01268 | Essex |
| Heybridge | 14.5 km | 01621 | Essex |
Chelmsford: questions answered
What is the dialling code for Chelmsford?
Chelmsford uses 01245. From outside the UK dial +44 1245 then the local number.
How many numbers on 01245 can I get from Silux Call?
50 numbers on 01245 were available on 8 November 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 01245?
Nearest first: South Woodham Ferrers (13.2 km).
Which towns are near Chelmsford?
Billericay (12.7 km, 01277), Witham (12.8 km, 01376), South Woodham Ferrers (13.2 km, 01245), Maldon (13.5 km, 01621), Wickford (14.1 km, 01268).
Can a Chelmsford business get an 0345 or 0330 number instead of a local one?
Yes. Alongside a 01245 local number you can add a UK-wide 0345 or 0330 number for £4.99 a month (ex VAT, no setup fee, no contract), or an 0800 freephone number. 0345 and 0330 cost callers the same as a local call; 0345 is the range that replaced 0845.
Can I move my existing Chelmsford 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
A month, ex VAT, each with 1 UK landline number: Entry £4.75 (1 user), Plus £8.95 (99p for 2 months) (3 users), Growth £11.95 (6 users), Pro £18.95 (10 users). Extra landlines £5.99 a month. 7-day Free Trial, no card.
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