Home Postcode finder VIC Wooroonook Wooroonook postcode VIC Wooroonook is a locality in Victoria covered by postcode 3525. Postcode 3525 State or territory Victoria (VIC) Region Vic Far Country Add a free Wooroonook business listing Be the first listing in Wooroonook Common questionsWhat is the postcode for Wooroonook?Wooroonook, VIC has the postcode 3525.What state is Wooroonook in?Wooroonook is in Victoria (VIC).Does postcode 3525 cover more than one suburb?Yes. Postcode 3525 covers 13 localities, so the postcode alone does not identify Wooroonook. Browse other postcodes in Victoria, or widen the search to every Australian postcode.