01604 area code — Northampton
Phone numbers in Northampton, United Kingdom use the area code 01604. Numbers are written internationally as +44 1604.
How to call Northampton
- From abroad
- +44 1604 XXX XXXX
- Within United Kingdom
- 01604 XXX XXXX
- Country calling code
- +44
About the 01604 area code
Locally the code appears as 01604; from outside United Kingdom you replace the leading 0 with +44 1604.
Area codes like 01604 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local United Kingdom number. To actually receive an SMS on a United Kingdom number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Northampton?
Northampton uses the area code 01604, written internationally as +44 1604.
How do I call Northampton from another country?
Dial your international access code, then +44 1604, then the local number — dropping the national leading 0.
What time is it in Northampton?
Northampton is in the Europe/London time zone; the live clock above shows the current local time.
Is 01604 a mobile or a landline code?
01604 is a geographic (landline) area code for Northampton. Mobile numbers in United Kingdom use their own separate prefixes.