Home Postcodes by state QLD Basalt Basalt postcode QLD Basalt is a locality in Queensland covered by postcode 4820. Postcode 4820 (every locality with postcode 4820) State or territory Queensland (QLD) Region North QLD Council area Charters Towers Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Basalt business listing Be the first listing in Basalt Also in postcode 4820Alabama HillQLD 4820Balfes CreekQLD 4820Black JackQLD 4820BreddanQLD 4820BroughtonQLD 4820CampaspeQLD 4820Charters TowersQLD 4820ColumbiaQLD 4820DotswoodQLD 4820Grand SecretQLD 4820LissnerQLD 4820LlanarthQLD 4820MillchesterQLD 4820Mosman ParkQLD 4820QueentonQLD 4820Richmond HillQLD 4820Seventy MileQLD 4820Southern CrossQLD 4820TollQLD 4820Towers HillQLD 4820 Other places called BasaltBasaltVIC 3460 Common questionsWhat is the postcode for Basalt?Basalt, QLD has the postcode 4820.What state is Basalt in?Basalt is in Queensland (QLD).What council is Basalt in?Basalt is in the Charters Towers local government area.Does postcode 4820 cover more than one suburb?Yes. Postcode 4820 covers 21 localities, so the postcode alone does not identify Basalt. Browse other postcodes in Queensland, or widen the search to every Australian postcode.