Home Postcode finder NSW Gilmandyke Gilmandyke postcode NSW Gilmandyke is a locality in New South Wales covered by postcode 2795. Postcode 2795 State or territory New South Wales (NSW) Region NSW Country West Add a free Gilmandyke business listing Be the first listing in Gilmandyke Common questionsWhat is the postcode for Gilmandyke?Gilmandyke, NSW has the postcode 2795.What state is Gilmandyke in?Gilmandyke is in New South Wales (NSW).Does postcode 2795 cover more than one suburb?Yes. Postcode 2795 covers 96 localities, so the postcode alone does not identify Gilmandyke. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.