Home Postcode finder VIC Flynn Flynn postcode VIC Flynn is a locality in Victoria covered by postcode 3844. Postcode 3844 State or territory Victoria (VIC) Region Vic Country Add a free Flynn business listing Be the first listing in Flynn Common questionsWhat is the postcode for Flynn?Flynn, VIC has the postcode 3844.What state is Flynn in?Flynn is in Victoria (VIC).Does postcode 3844 cover more than one suburb?Yes. Postcode 3844 covers 16 localities, so the postcode alone does not identify Flynn. Browse other postcodes in Victoria, or widen the search to every Australian postcode.