UK Area Code Finder
Quick and easy telephone dialling code information
UK area code 01857 covers Sanday in the Orkney Islands, Scotland.
Areas using 01857 numbers include Eday, North Ronaldsay, Papa Westray, Stronsay and Westray.
Local telephone numbers are six digits long. An 01857 number should be displayed in the format:
See also the neighbouring area code of 01857, which covers the rest of the Orkney Islands.