UK Area Codes and Phone Number Information

01858 area code

Market Harborough

The area code 01858 is for Market Harborough and the surrounding area.

Locations using 01858 numbers include:

Most numbers using the 01858 area code are normal Market Harborough 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)

01858 area code information

Area code:01858
Location:Market Harborough
Ceremonial county:Leicestershire
Call costs:Normal landline rate
Local number length:6 digits
Number format:01858 xxxxxx
International number format:+44 1858 xxxxxx
Number shortages predicted:No
Last code change:April 1995 (previously 0858)

Area code history

Market Harborough's original area code was 0645. At some point before the 1990s this was changed to 0858.

The 0858 code eventually became 01858, following a renumbering programme that took place across the UK during April 1995.
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