Kilnwick Percy is a village in East Riding of Yorkshire, England.
It is situated within the YO42 postcode district, which is within the York post town.
The full list of postcode districts within the York post town is as follows:
The York post town is within the York postcode area.
Administrative Ward: Wolds Weighton
Administrative District: East Riding of Yorkshire
Country: England
UK Parliament: East Yorkshire
NHS Local Health Authority: Yorkshire and the Humber
NHS Region: North, Midlands and the East