Home Postcode finder VIC The Basin The Basin postcode VIC The Basin is a locality in Victoria covered by postcode 3154. Postcode 3154 State or territory Victoria (VIC) Region Ferntree Gully Add a free The Basin business listing More business listings in The Basin Businesses in The BasinCBD Limos316 Forrest Road · 0411 709 690Christadelphian Heritage College16 Clevedon RdSt Bernadette's School1264 Mountain Hwy · 03 97625135 Common questionsWhat is the postcode for The Basin?The Basin, VIC has the postcode 3154.What state is The Basin in?The Basin is in Victoria (VIC).Does postcode 3154 cover more than one suburb?No. Postcode 3154 covers The Basin only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.