01603 Area Code

Norwich Telephone Numbers

The 01603 area code covers Norwich and the surrounding area.

01603 numbers can also be based in the following locations near to Norwich:

  • Barnham Broom
  • Buxton (Norfolk)
  • Hevingham
  • Hoveton
  • South Walsham
  • Wroxham

Please note that an 01603 number does not necessarily come from one of these locations, although the majority do.
People or businesses based outside of this geographical location may still register 01603 numbers.
This is often done to give the impression of having a local presence.


Have you been called by a number beginning 01603?

To get more information on a full number beginning 01603, click here.


Phone numbers beginning 01603 are geographic numbers.

More on geographic numbers


How to write an 01603 telephone number

The correct way to write number beginning 01603 is in the format 01603 xxxxxx

The local number (the part of the number after the dialling code) is 6 digits long


The cost of calling an 01603 number

When calling from a land line, calls to 01603 numbers can cost up to 10p per minute, dependent on the time of day, and there is usually also a call set-up fee.
When calling from mobile phones, calls to these numbers cost between 10p and 40p per minute.

Most land line operators offer inclusive call packages which allow calls free at certain times of the day, or at all times, and most mobile companies include free any-time minutes in the monthly contract payment, or a bundle of minutes for a reduced cost in the form of a top-up credit.


Codes near to the 01603 area code:

View a list of the allocated number ranges for 01603 numbers


Map of the area covered by the 01603 dialling code

Map of the 01603 area code