UK Area Code Finder
Quick and easy telephone dialling code information
01920 area code
Ware numbers
UK area code 01920 covers Ware in the county of Hertfordshire.
Other areas using 01920 numbers include Dane End, Knebworth, Puckeridge, Stanstead Abbots and Watton at Stone.
Number Format
Local telephone numbers are six digits long. An 01920 number should be displayed in the format:
(01920) xxxxxx.