UK Area Code Finder
Quick and easy telephone dialling code information
UK area code 01763 covers Royston in the county of Hertfordshire.
Other areas using 01763 numbers include Barkway, Broadfield, Buntingford, Chrishall, Cottered, Fowlmere, Great Hormead, Kelshall, Melbourn and Steeple Morden.
Local telephone numbers are six digits long. An 01763 number should be displayed in the format: