Guestwick is a village in Norfolk, England.

It is situated within the NR20 postcode district, which is within the Dereham post town.

The full list of postcode districts within the Dereham post town is as follows:

The Dereham post town is within the Norwich postcode area.

Key data for Guestwick:

Administrative Ward: Eynesford

Administrative District: Broadland

Administrative County: Norfolk

Country: England

UK Parliament: Broadland

NHS Local Health Authority: East of England

NHS Region: North, Midlands and the East

A map showing the location of Guestwick within the NR20 postcode district