Egstow is a village in Derbyshire, England.
It is situated within the S42 postcode district, which is within the Chesterfield post town.
The full list of postcode districts within the Chesterfield post town is as follows:
The Chesterfield post town is within the Sheffield postcode area.
Administrative Ward: Tupton
Administrative District: North East Derbyshire
Administrative County: Derbyshire
Country: England
UK Parliament: North East Derbyshire
NHS Local Health Authority: East Midlands
NHS Region: North, Midlands and the East