UK Area Codes and Phone Number Information

01604 area code


The 01604 area code is for Northampton and the surrounding area.

Locations using 01604 numbers include:

Most numbers using the 01604 area code are normal Northampton landlines but be aware that, as is the case for all UK area codes, such numbers may also be used for services without any physical link to the area. (More info)

01604 area code information

Area code:01604
Ceremonial county:Northamptonshire
Call costs:Normal landline rate
Local number length:6 digits
Number format:01604 xxxxxx
International number format:+44 1604 xxxxxx
Number shortages predicted:Yes
Last code change:April 1995 (previously 0604)
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