Ainsworth is a village in Greater Manchester, England.
It is situated within the BL2 postcode district, which is within the Bolton post town.
The full list of postcode districts within the Bolton post town is as follows:
The Bolton post town is within the Bolton postcode area.
Administrative Ward: Radcliffe North
Administrative District: Bury
Country: England
UK Parliament: Bury South
NHS Local Health Authority: North West
NHS Region: North, Midlands and the East