Home Postcodes by state QLD 4343 Postcode 4343 4343 is the postcode for 24 localities in QLD: Adare, Black Duck Creek, Caffey, College View, East Haldon, Fordsdale and 18 more. Localities with postcode 4343AdareQLDBlack Duck CreekQLDCaffeyQLDCollege ViewQLDEast HaldonQLDFordsdaleQLDGattonQLDIngoldsbyQLDJunction ViewQLDLake ClarendonQLDLawesQLDLefthand BranchQLDLower TenthillQLDMorton ValeQLDMount SylviaQLDPlacid HillsQLDRingwoodQLDRocksideQLDRopeleyQLDSpring CreekQLDUpper TenthillQLDVinegar HillQLDWoodbineQLDWoodlandsQLD Postcode 4343 State or territory Queensland (QLD) Localities 24 Council area Lockyer Valley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4342 · Postcode 4344