01666 area code


The area code 01666 is for Malmesbury and the surrounding area.

Locations using 01666 numbers include:

  • Brinkworth
  • Crudwell
  • Hullavington
  • Malmesbury
  • Minety
  • Sherston
  • Tetbury
  • Westonbirt

Most numbers using the 01666 area code are normal Malmesbury landlines but be aware that, as is the case for all UK area codes, such numbers may also be used for services without any physical link to the area. (More info)

01666 area code information

Area code:01666
Ceremonial county:Wiltshire
Call costs:Normal landline rate
Area code required for local calls:No
Local number length:6 digits
Last code change:April 1995 (previously 0666)

Formatting an 01666 number

An 01666 number should be displayed in the format: 01666 xxxxxx or (01666) xxxxxx

For international callers, use: +44 1666 xxxxxx

Map of 01666 Malmesbury area code