01604 area code: Northampton
01604 is the UK dialling code for Northampton and the surrounding area. Local numbers start 01604, followed by the rest of the number.
Who called me from a 01604 number?
A 01604 number means the call came from a landline or business line registered in the Northampton area, or from a virtual number using that code. The code alone can't tell you who the caller is.
Get a 01604 Northampton number, wherever you are
A virtual 01604 number gives you a local Northampton presence. Calls ring on your mobile, desk phone or our app, anywhere in the UK.
Why businesses use a local 01604 number
- Look local to Northampton customers, even if your team works elsewhere.
- Answer on any device: mobile, desk phone or laptop app.
- Keep business and personal calls apart on one handset.
- Add call routing, voicemail and recording as you grow.
01604 questions
How do I call a 01604 number from abroad?
Dial +44, drop the first 0, then dial the rest of the code and the local number: +44 1604 followed by the local number.
How much does it cost to call 01604?
01604 is a standard UK geographic number. Calls cost the same as any UK landline and are usually included in mobile and landline call bundles.
Can I get a 01604 number without being in Northampton?
Yes. A virtual 01604 number works from anywhere in the UK and forwards calls to your existing phones.
Ready before the switch-off
Try a VoIPer phone system free for 14 days, or talk to our team on 0800 33 22 66.