The 01959 phone code covers the Westerham area, the previous BT Area was Swanley (01322 and 01689).
Phone numbers using this code are in the form of (01959) ### ###.
International callers should call +44 1959 ######.
The centre of the phone code area has a latitude of 51.266969 and longitude of 0.071827.
The nearest other phone codes are: Westerham (01959) Sevenoaks (01732) Caterham (01883) Orpington (01689) East Grinstead (01342)