Home Postcode finder QLD Rainbow Beach Rainbow Beach postcode QLD Rainbow Beach is a locality in Queensland covered by postcode 4581. Postcode 4581 State or territory Queensland (QLD) Region Sunshine Coast Add a free Rainbow Beach business listing More business listings in Rainbow Beach Businesses in Rainbow BeachRainbow Beach Holiday Village13 Rainbow Beach Road, Rainbow Beach Queensland 4581, Australia · 07 5486 3222Rainbow Beach State School1 Warooga St · 07 54863256Rainbow Getaway Holiday Apartments2-4 Double Island Dr · 0754863500 Common questionsWhat is the postcode for Rainbow Beach?Rainbow Beach, QLD has the postcode 4581.What state is Rainbow Beach in?Rainbow Beach is in Queensland (QLD).Does postcode 4581 cover more than one suburb?Yes. Postcode 4581 covers 5 localities, so the postcode alone does not identify Rainbow Beach. Browse other postcodes in Queensland, or widen the search to every Australian postcode.