Home Postcode finder VIC Prahran East Prahran East postcode VIC Prahran East is a locality in Victoria covered by postcode 3181. Postcode 3181 State or territory Victoria (VIC) Region Moorabbin Add a free Prahran East business listing Be the first listing in Prahran East Common questionsWhat is the postcode for Prahran East?Prahran East, VIC has the postcode 3181.What state is Prahran East in?Prahran East is in Victoria (VIC).Does postcode 3181 cover more than one suburb?Yes. Postcode 3181 covers 3 localities, so the postcode alone does not identify Prahran East. Browse other postcodes in Victoria, or widen the search to every Australian postcode.