Home Postcode finder VIC Irrewarra Irrewarra postcode VIC Irrewarra is a locality in Victoria covered by postcode 3249. Postcode 3249 State or territory Victoria (VIC) Region Vic Far Country Add a free Irrewarra business listing Be the first listing in Irrewarra Common questionsWhat is the postcode for Irrewarra?Irrewarra, VIC has the postcode 3249.What state is Irrewarra in?Irrewarra is in Victoria (VIC).Does postcode 3249 cover more than one suburb?Yes. Postcode 3249 covers 25 localities, so the postcode alone does not identify Irrewarra. Browse other postcodes in Victoria, or widen the search to every Australian postcode.