Home Postcode finder VIC Seaspray Seaspray postcode VIC Seaspray is a locality in Victoria covered by postcode 3851. Postcode 3851 State or territory Victoria (VIC) Region Vic Far Country Add a free Seaspray business listing More business listings in Seaspray Businesses in SeaspraySeaspray Primary SchoolSeaspray Rd · 03 51464393 Common questionsWhat is the postcode for Seaspray?Seaspray, VIC has the postcode 3851.What state is Seaspray in?Seaspray is in Victoria (VIC).Does postcode 3851 cover more than one suburb?Yes. Postcode 3851 covers 27 localities, so the postcode alone does not identify Seaspray. Browse other postcodes in Victoria, or widen the search to every Australian postcode.