01609 503 Dialing Code

Northallerton

Dialing Code 01609 503 is part of Area Code 01609, which covers Northallerton and the surrounding area.

The majority of numbers in the 01609 Area Code belong to normal landlines in Northallerton, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01609 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. In this case, the digits 503 after the area code indicate that the range of numbers was originally allocated to Six Degrees Technology Group Limited, although due to number portability, individual numbers within this range may now be allocated to other operators.

01609 area code information

Area Code: 01609
Location: Northallerton
Dialing Code: 01609 503
Provider: Six Degrees Technology Group Limited
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01609 503###
International number format: +44 1609 503###
Last code change: April 1995 from 0609.

This page was last updated on 9 August 2023.