Greenhow is a village in North Yorkshire, England.
It is situated within the HG3 postcode district, which is within the Harrogate post town.
The full list of postcode districts within the Harrogate post town is as follows:
The Harrogate post town is within the Harrogate postcode area.
Administrative Ward: Nidd Valley
Administrative District: Harrogate
Administrative County: North Yorkshire
Country: England
UK Parliament: Skipton and Ripon
NHS Local Health Authority: Yorkshire and the Humber
NHS Region: North, Midlands and the East