UK Area Codes and Phone Number Information

01420 area code


The 01420 area code is for Alton and the surrounding area.

Locations using 01420 numbers include:

Most numbers using the 01420 area code are normal Alton 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)

01420 area code information

Area code:01420
Ceremonial county:Hampshire
Call costs:Normal landline rate
Local number length:6 or 5 digits*
Number format:01420 xxxxxx or 01420 xxxxx
International number format:+44 1420 xxxxxx or +44 1420 xxxxx
Number shortages predicted:No
Last code change:April 1995 (previously 0420)

* Five-digit numbers are 01420 22000 to 23999 and 80000 to 89999.
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