Rosneath is a village in Argyll and Bute, Scotland.

It is situated within the G84 postcode district, which is within the Helensburgh post town.

G84 is the only postcode district within the Helensburgh post town.

The Helensburgh post town is within the Glasgow postcode area.

Key data for Rosneath:

Administrative Ward: Lomond North

Administrative District: Argyll and Bute

Country: Scotland

UK Parliament: Argyll and Bute

NHS Local Health Authority: Highland

A map showing the location of Rosneath within the G84 postcode district