Home Postcode finder VIC Emerald Emerald postcode VIC Emerald is a locality in Victoria covered by postcode 3782. Postcode 3782 State or territory Victoria (VIC) Region Ferntree Gully Add a free Emerald business listing More business listings in Emerald Businesses in Emerald Buy And Sell Conveyancing 345 Belgrave-Gembrook Rd · 1300 967 484Cash for Car Emerald344 Belgrave-Gembrook Road, Emerald VIC 3782, Australia · 0390125957Dandenong Ranges Steiner School11c Duffys Rd · 03 87904797 Common questionsWhat is the postcode for Emerald?Emerald, VIC has the postcode 3782.What state is Emerald in?Emerald is in Victoria (VIC).Does postcode 3782 cover more than one suburb?Yes. Postcode 3782 covers 4 localities, so the postcode alone does not identify Emerald. Browse other postcodes in Victoria, or widen the search to every Australian postcode.