The 01833 phone code covers the Barnard Castle area.
Phone numbers using this code are in the form of (01833) ### ###.
International callers should call +44 1833 ######.
The centre of the phone code area has a latitude of 54.545284 and longitude of -1.923741.
The nearest other phone codes are: Barnard Castle (01833) Richmond (01748) Bishop Auckland, Stanhope (01388) Darlington (01325) Leyburn (01969)