The 01553 phone code covers the Kings Lynn area.
Phone numbers using this code are in the form of (01553) ### ###.
International callers should call +44 1553 ######.
The centre of the phone code area has a latitude of 52.756490 and longitude of 0.400174.
The nearest other phone codes are: Kings Lynn (01553) Downham Market (01366) Wisbech (01945) Hunstanton (01485) Swaffham (01760)