The 020 phone code covers the London area.
Phone numbers using this code are in the form of (020) ### #####.
International callers should call +44 20 ########.
The centre of the phone code area has a latitude of 51.508129 and longitude of -0.128005.
The nearest other phone codes are: London (020) Orpington (01689) Romford (01708) Esher (01372) Watford (01923)