Home Postcode finder VIC Winjallok Winjallok postcode VIC Winjallok is a locality in Victoria covered by postcode 3477. Postcode 3477 State or territory Victoria (VIC) Region Vic Far Country Add a free Winjallok business listing Be the first listing in Winjallok Common questionsWhat is the postcode for Winjallok?Winjallok, VIC has the postcode 3477.What state is Winjallok in?Winjallok is in Victoria (VIC).Does postcode 3477 cover more than one suburb?Yes. Postcode 3477 covers 30 localities, so the postcode alone does not identify Winjallok. Browse other postcodes in Victoria, or widen the search to every Australian postcode.