Home Postcodes by state QLD 4564 Postcode 4564 4564 is the postcode for 4 localities in QLD: Marcoola, Mudjimba, Pacific Paradise and Twin Waters. Localities with postcode 4564MarcoolaQLDMudjimbaQLDPacific ParadiseQLDTwin WatersQLD Postcode 4564 State or territory Queensland (QLD) Localities 4 Council area Sunshine Coast Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4563 · Postcode 4565