Balfour is a village in Orkney, Scotland.
It is situated within the KW17 postcode district, which is within the Orkney post town.
KW17 is the only postcode district within the Orkney post town.
The Orkney post town is within the Kirkwall postcode area.
Administrative Ward: North Isles
Administrative District: Orkney Islands
Country: Scotland
UK Parliament: West Aberdeenshire and Kincardine
NHS Local Health Authority: Orkney