Chapel Haddlesey is a village in North Yorkshire, England.
It is situated within the YO8 postcode district, which is within the Selby post town.
YO8 is the only postcode district within the Selby post town.
The Selby post town is within the York postcode area.
Administrative Ward: Eggborough
Administrative District: Selby
Administrative County: North Yorkshire
Country: England
UK Parliament: Selby and Ainsty
NHS Local Health Authority: Yorkshire and the Humber
NHS Region: North, Midlands and the East