UK Area Codes and Phone Number Information

01740 area code


The 01740 area code is for Sedgefield and the surrounding area.

Locations using 01740 numbers include:

Most numbers using the 01740 area code are normal Sedgefield 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)

01740 area code information

Area code:01740
Ceremonial county:County Durham
Local number length:6 digits
Number format:01740 xxxxxx
International number format:+44 1740 xxxxxx
Last code change:April 1995 (previously 0740)
01740 area code
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