Home Postcodes by state QLD 4869 Postcode 4869 4869 is the postcode for 4 localities in QLD: Bentley Park, Edmonton, Mount Peter and Wrights Creek. Localities with postcode 4869Bentley ParkQLDEdmontonQLDMount PeterQLDWrights CreekQLD Postcode 4869 State or territory Queensland (QLD) Localities 4 Council area Cairns Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4868 · Postcode 4870