Home Postcode finder VIC Whroo Whroo postcode VIC Whroo is a locality in Victoria covered by postcode 3612. Postcode 3612 State or territory Victoria (VIC) Region Vic Far Country Add a free Whroo business listing Be the first listing in Whroo Common questionsWhat is the postcode for Whroo?Whroo, VIC has the postcode 3612.What state is Whroo in?Whroo is in Victoria (VIC).Does postcode 3612 cover more than one suburb?Yes. Postcode 3612 covers 5 localities, so the postcode alone does not identify Whroo. Browse other postcodes in Victoria, or widen the search to every Australian postcode.