Home Postcode finder VIC Winslow Winslow postcode VIC Winslow is a locality in Victoria covered by postcode 3281. Postcode 3281 State or territory Victoria (VIC) Region Vic Far Country Add a free Winslow business listing Be the first listing in Winslow Common questionsWhat is the postcode for Winslow?Winslow, VIC has the postcode 3281.What state is Winslow in?Winslow 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 Winslow. Browse other postcodes in Victoria, or widen the search to every Australian postcode.