Home Postcodes by state QLD Karumba Karumba postcode QLD Karumba is a locality in Queensland covered by postcode 4891. Postcode 4891 State or territory Queensland (QLD) Region North QLD Council area Carpentaria Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Karumba business listing More business listings in Karumba Businesses in KarumbaKarumba State SchoolYappar St · 07 47476222 Common questionsWhat is the postcode for Karumba?Karumba, QLD has the postcode 4891.What state is Karumba in?Karumba is in Queensland (QLD).What council is Karumba in?Karumba is in the Carpentaria local government area.Does postcode 4891 cover more than one suburb?No. Postcode 4891 covers Karumba only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Queensland, or widen the search to every Australian postcode.