UK Area Code Finder
Quick and easy telephone dialling code information
UK area code 01642 covers Middlesbrough on Teesside in the county of North Yorkshire.
Other areas using 01642 numbers include Eaglescliffe, Eston Grange, Great Ayton, Hartburn, Haverton Hill, Hutton Rudby, Ingleby Barwick, Linthorpe, Maron in Cleveland, Norton, Redcar, Seal Sands, Stainton, Stockton-on-Tees, Stokesley and Wainstones.
01642 numbers are normal, landline numbers charged at standard rates.
Local telephone numbers in Middlesbrough are six digits long. An 01642 number should be displayed in the format:
For international callers, use: +44 1642 xxxxxx
As local calls in the area will always have to be dialled using the full number including area code from October 2014, it is best not to display the code in brackets.
From 1 October 2014 all calls within the 01642 area must be made by dialling the full 11-digit number including area code. Calling locally using just the six-digit local number will no longer be possible.