Home Postcode finder VIC Watsonia Watsonia postcode VIC Watsonia is a locality in Victoria covered by postcode 3087. Postcode 3087 State or territory Victoria (VIC) Region Preston Add a free Watsonia business listing More business listings in Watsonia Businesses in WatsoniaLoyola College325 Grimshaw St · 03 94330207Watsonia North Primary SchoolSharpes Rd · 03 94351285Watsonia Primary School240 Nell St · 03 94352917 Common questionsWhat is the postcode for Watsonia?Watsonia, VIC has the postcode 3087.What state is Watsonia in?Watsonia is in Victoria (VIC).Does postcode 3087 cover more than one suburb?Yes. Postcode 3087 covers 2 localities, so the postcode alone does not identify Watsonia. Browse other postcodes in Victoria, or widen the search to every Australian postcode.