UK Area Code Finder
Quick and easy telephone dialling code information
01666 area code
Malmesbury numbers
UK area code 01666 covers Malmesbury in the county of Wiltshire.
Other areas using 01666 numbers include Brinkworth, Crudwell, Hullavington, Minety, Sherston, Tetbury and Westonbirt.
Number Format
Local telephone numbers are six digits long. An 01666 number should be displayed in the format:
(01666) xxxxxx.