Home Postcode finder VIC Seabrook Seabrook postcode VIC Seabrook is a locality in Victoria covered by postcode 3028. Postcode 3028 State or territory Victoria (VIC) Region Melbourne North West Add a free Seabrook business listing More business listings in Seabrook Businesses in SeabrookDarshan Driving School-Seabrook12 Catherine Road, Seabrook VIC, Australia · 0431336996removalist3123 Point Cook Road, Seabrook VIC, Australia · 5551234567Seabrook Primary SchoolPoint Cook Rd · 03 93951758 Common questionsWhat is the postcode for Seabrook?Seabrook, VIC has the postcode 3028.What state is Seabrook in?Seabrook is in Victoria (VIC).Does postcode 3028 cover more than one suburb?Yes. Postcode 3028 covers 3 localities, so the postcode alone does not identify Seabrook. Browse other postcodes in Victoria, or widen the search to every Australian postcode.