01437 6 Dialing Code


Dialing Code 01437 6 is part of Area Code 01437, which covers Clynderwen & Haverfordwest and the surrounding area.

Area Code 01437 is split between a number of different locations and the dialing code 01437 6 is allocated to Haverfordwest.

The majority of numbers in the 01437 Area Code belong to normal landlines in Clynderwen & Haverfordwest, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01437 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. If you would like to see more information about the telephone company for a specific number (or number range then please search again with additional digits.

01437 area code information

Area Code: 01437
Location: Clynderwen & Haverfordwest
Sub Area Code: 01437 6
Sub Location: Haverfordwest
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01437 6#####
International number format: +44 1437 6#####
Last code change: April 1995 from 0437.