Gwennap is a village in Cornwall, England.
It is situated within the TR16 postcode district, which is within the Redruth post town.
The full list of postcode districts within the Redruth post town is as follows:
The Redruth post town is within the Truro postcode area.
Administrative Ward: Stithians
Administrative District: Cornwall
Country: England
UK Parliament: Truro and Falmouth
NHS Local Health Authority: South West
NHS Region: Southern