01923 area code


The 01923 area code is for Watford and the surrounding area.

Locations using 01923 numbers include:

  • Chorleywood
  • Garston
  • Kings Langley
  • Northwood
  • Radlett
  • Rickmansworth
  • Watford

Most numbers using the 01923 area code are normal Watford 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)

01923 area code information

Area code:01923
Ceremonial county:Hertfordshire
Call costs:Normal landline rate
Area code required for local calls:No
Local number length:6 digits
Number format:01923 xxxxxx
International number format:+44 1923 xxxxxx
Last code change:April 1995 (previously 0923)
Map of 01923 Watford area code