Home Postcode finder VIC Kergunyah South Kergunyah South postcode VIC Kergunyah South is a locality in Victoria covered by postcode 3691. Postcode 3691 State or territory Victoria (VIC) Region Vic Far Country Add a free Kergunyah South business listing Be the first listing in Kergunyah South Common questionsWhat is the postcode for Kergunyah South?Kergunyah South, VIC has the postcode 3691.What state is Kergunyah South in?Kergunyah South is in Victoria (VIC).Does postcode 3691 cover more than one suburb?Yes. Postcode 3691 covers 34 localities, so the postcode alone does not identify Kergunyah South. It also appears in 2 states or territories, so it does not identify a state either. Browse other postcodes in Victoria, or widen the search to every Australian postcode.