UK Area Code Finder
Quick and easy telephone dialling code information
01553 area code
King's Lynn numbers
UK area code 01553 covers King's Lynn in the county of Norfolk.
Other areas using 01553 numbers include Ashwicken, Castle Rising, Gayton and Wiggenhall St Germans.
Number Format
Local telephone numbers are six digits long. An 01553 number should be displayed in the format:
(01553) xxxxxx.