UK Area Code Finder
Quick and easy telephone dialling code information
UK area code 01442 covers Hemel Hempstead in the county of Hertfordshire.
Other areas using 01442 numbers include Aldbury Common, Berkhamsted, Bovingdon, Little Gaddesden and Tring.
01442 numbers are normal, landline numbers charged at standard rates.
Local telephone numbers in Hemel Hempstead are six digits long. An 01442 number should be displayed in the format:
01442 xxxxxx or (01442) xxxxxx
For international callers, use: +44 1442 xxxxxx