01604 area code: Northampton

The 01604 area code covers Northampton and its surrounding regions.

Locations using the 01604 area code

  • Blisworth
  • Brixworth
  • Chapel Brampton
  • Cogenhoe
  • Creaton
  • Duston
  • Earls Barton
  • East Haddon
  • Guilsborough
  • Hackleton
  • Hardingstone
  • Kingsthorpe
  • Kislingbury
  • Maidwell
  • Moulton
  • Northampton
  • Roade
  • Walgrave
  • Weston Favell
  • Yardley Hastings

When is it necessary to use the 01604 Northampton dialling code?

If you are calling from a mobile phone or landline outside of the 01604 Northampton area code, you will need to use the dialling code. However, if you are calling a local number within the same area code with a landline telephone, you do not need to use the 01604 dialling code.

If you are calling from outside of the UK, you will need to add the international dialling code for your country, followed by the UK country code (44) and the area code without the initial zero (01604).

RegionInternational PrefixPhone NumberPhone Number to Dial
United States and Canada01101604 343891011 44 1604 343891
Europe0001604 42203000 44 1604 422030
Australia001101604 3610000011 44 1604 361000

Locations (codes) near the 01604 code

The Beginning of the 01604 Area Code

Prior to the PhONEday event in April 1995, the area code was 0604 and the historic mnemonic code was NO4, with the first two characters taken from the letters N and O in NOrthampton. On an old rotary dial telephone, this code would have been entered by dialling the numbers 6, 0, and 4.

Most Recent Phones for 01604 Code


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