Diggle is a village in Greater Manchester, England.
It is situated within the OL3 postcode district, which is within the Oldham post town.
The full list of postcode districts within the Oldham post town is as follows:
The Oldham post town is within the Oldham postcode area.
Administrative Ward: Saddleworth North
Administrative District: Oldham
Country: England
UK Parliament: Oldham East and Saddleworth
NHS Local Health Authority: North West
NHS Region: North, Midlands and the East