Langbank is a village in Renfrewshire, Scotland.
It is situated within the PA14 postcode district, which is within the Port Glasgow post town.
PA14 is the only postcode district within the Port Glasgow post town.
The Port Glasgow post town is within the Paisley postcode area.
Administrative Ward: Bishopton, Bridge of Weir & Langbank
Administrative District: Renfrewshire
Country: Scotland
UK Parliament: Paisley and Renfrewshire North
NHS Local Health Authority: Greater Glasgow and Clyde