01604 Area Code Northampton
The 01604 area code is designated explicitly for Northampton and the surrounding area in Northampton, United Kingdom.
When is it necessary to use the 01604 Northampton dialling code?
When dialing Northampton numbers from other parts of the UK, the 01604 area code is required. It is not needed for local calls within the same area. International callers should use +44 1604 to reach subscribers in Northampton.
Locations near the 01604 code
Most Recent Phones for 01604 Code
How To Check Numbers From The 01604 Code
Search the exact caller number, review recent reports, and report suspicious activity to help others avoid nuisance calls.
This page helps you understand the 01604 area code, but the strongest signal still comes from checking the full number and comparing it against live user reports.
Helpful Next Steps
Search The Exact Number
Look up the full caller number to see whether other people reported spam, scams, silent calls, or legitimate business contact.
Compare Similar Numbers
Check nearby numbers from the same prefix to spot patterns such as repeated call centre activity, spoofing, or repeated nuisance campaigns.
Report Your Experience
If the call was suspicious, leave a report on the exact number page so future visitors can make a better decision before answering or calling back.
Recommended Guides
Call Blocking Guide
Practical advice linked to the kinds of searches users often make after checking 01604 numbers.
Report Nuisance Calls
Practical advice linked to the kinds of searches users often make after checking 01604 numbers.
Scam Tactics Guide
Practical advice linked to the kinds of searches users often make after checking 01604 numbers.
Frequently Asked Questions About The 01604 Area Code
What area uses the 01604 code in the UK?
The 01604 code is associated with Northampton. Search the exact number to see community reports, recent activity, and caller risk signals.
How can I check who called me from a 01604 number?
Use the phone number search on Who Called Me UK to look up the full caller number, review recent reports, and compare similar numbers from the same code.
Are calls from 01604 always legitimate?
No. A caller using the 01604 range can still be a scammer, nuisance caller, or spoofed number, so it is best to verify the exact number before calling back.
What should I do if a 01604 caller seems suspicious?
Do not share personal or banking details. Search the full number, block the caller if needed, and report the experience so other users can spot the pattern faster.