Blackley is a village in West Yorkshire, England.
It is situated within the HX5 postcode district, which is within the Elland post town.
The full list of postcode districts within the Elland post town is as follows:
The Elland post town is within the Halifax postcode area.
Administrative Ward: Elland
Administrative District: Calderdale
Country: England
UK Parliament: Calder Valley
NHS Local Health Authority: Yorkshire and the Humber
NHS Region: North, Midlands and the East