01609 37 Dialing Code

Northallerton

Dialing Code 01609 37 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 37 after the area code indicate that the range of numbers was originally allocated to Served Up Limited on 8 October 2008, 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 37
Provider: Served Up Limited
Date range allocated: 8 October 2008
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01609 37####
International number format: +44 1609 37####
Last code change: April 1995 from 0609.

This page was last updated on 9 August 2023.