Home Postcode finder VIC Gisborne South Gisborne South postcode VIC Gisborne South is a locality in Victoria covered by postcode 3437. Postcode 3437 State or territory Victoria (VIC) Region Melbourne North West Add a free Gisborne South business listing More business listings in Gisborne South Businesses in Gisborne SouthCube Concreting173 Millett Road, Gisborne South VIC, Australia · 0429205010 Common questionsWhat is the postcode for Gisborne South?Gisborne South, VIC has the postcode 3437.What state is Gisborne South in?Gisborne South is in Victoria (VIC).Does postcode 3437 cover more than one suburb?Yes. Postcode 3437 covers 3 localities, so the postcode alone does not identify Gisborne South. Browse other postcodes in Victoria, or widen the search to every Australian postcode.