UK Area Codes and Phone Number Information

01603 area code


The 01603 area code is for Norwich and the surrounding area.

Locations using 01603 numbers include:

Most numbers using the 01603 area code are normal Norwich 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)

01603 area code information

Area code:01603
Ceremonial county:Norfolk
Call costs:Normal landline rate
Local number length:6 digits
Number format:01603 xxxxxx
International number format:+44 1603 xxxxxx
Number shortages predicted:Yes
Last code change:April 1995 (previously 0603)
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