01740 area code


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

Locations using 01740 numbers include:

  • Ferryhill
  • Sedgefield
  • Stillington
  • Wolviston

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
Call costs:Normal landline rate
Area code required for local calls:No
Local number length:6 digits
Last code change:April 1995 (previously 0740)

Formatting an 01740 number

An 01740 number should be displayed in the format: 01740 xxxxxx or (01740) xxxxxx

For international callers, use: +44 1740 xxxxxx

Map of 01740 Sedgefield area code