Home Postcode finder VIC Grassmere Grassmere postcode VIC Grassmere is a locality in Victoria covered by postcode 3281. Postcode 3281 State or territory Victoria (VIC) Region Vic Far Country Add a free Grassmere business listing Be the first listing in Grassmere Common questionsWhat is the postcode for Grassmere?Grassmere, VIC has the postcode 3281.What state is Grassmere in?Grassmere is in Victoria (VIC).Does postcode 3281 cover more than one suburb?Yes. Postcode 3281 covers 4 localities, so the postcode alone does not identify Grassmere. Browse other postcodes in Victoria, or widen the search to every Australian postcode.