Home Postcodes by state QLD 4498 Postcode 4498 4498 is the postcode for 2 localities in QLD: Kioma and Toobeah. Localities with postcode 4498KiomaQLDToobeahQLD Postcode 4498 State or territory Queensland (QLD) Localities 2 Council area Goondiwindi Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4497 · Postcode 4500