Most of Enfield is in area code 020 (+ 8 more digits) with the rest of greater London. However, the northern edge of Enfield is in area code 01992 (+ 6 more digits) with Lea Valley.
In international format, replace the leading 0 of the UK domestic area code with telephone country code +44, as in +44 20 or +44 1992.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The telephone area code for Greenford, Middlesex, is 020, the same as London. The local number is 8 further digits. In international format, area code 020 becomes +44 20.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
0121 serves the Birmingham, England area for telephone networks.
The address of the West Middlesex Area Historical Society is: Po Box 100, West Middlesex, PA 16159-0100
(01933) or +44 1933.
Middlesex is situated in the north-west area of Greater London.
01420 is for Alton, in Hampshire.
01274 +44 1274 from overseas.
Chipping Norton, Oxfordshire.
Middlesex has not been a recognised administrative area of England since the 1960s. The area covered by the former county is served by a variety of area codes, from the 020 code covering a huge area of Greater London to codes covering smaller outlying towns such as 01895 (Uxbridge) and 01707 (Potters Bar). To locate the correct area code, it would be best to search for the specific town, locality or neighbourhood.
middlesex
It is (01603) or +44 1603.
The county of Middlesex had an area of approx 232 square miles when it was abolished in 1965.
Area code 0191 is "Tyne and Wear" in the north of England, and a number beginning with 0191 3 is in Durham.