Home Postcode finder VIC Knoxfield Knoxfield postcode VIC Knoxfield is a locality in Victoria covered by postcode 3180. Postcode 3180 State or territory Victoria (VIC) Region Ferntree Gully Add a free Knoxfield business listing More business listings in Knoxfield Businesses in KnoxfieldAir Conditioning Service in Melbourne - Mattick Air3/40 Rushdale Street, Knoxfield VIC 3180, Australia · (03) 9764 0992Alpert Garden EdgingLatona Ave · 0403 753 796Archline Footcare1/26 Rushdale Street, Knoxfield VIC 3180, Australia · 0395446588 Common questionsWhat is the postcode for Knoxfield?Knoxfield, VIC has the postcode 3180.What state is Knoxfield in?Knoxfield is in Victoria (VIC).Does postcode 3180 cover more than one suburb?No. Postcode 3180 covers Knoxfield only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.