Home Postcodes by state QLD 4886 Postcode 4886 4886 is the postcode for 8 localities in QLD: Beatrice, Ellinjaa, Maalan, Middlebrook, Millaa Millaa, Minbun and 2 more. Localities with postcode 4886BeatriceQLDEllinjaaQLDMaalanQLDMiddlebrookQLDMillaa MillaaQLDMinbunQLDMoregattaQLDMungalliQLD Postcode 4886 State or territory Queensland (QLD) Localities 8 Council area Tablelands Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4885 · Postcode 4887