Home Postcode finder QLD Little Mountain Little Mountain postcode QLD Little Mountain is a locality in Queensland covered by postcode 4551. Postcode 4551 State or territory Queensland (QLD) Region Sunshine Coast Add a free Little Mountain business listing More business listings in Little Mountain Businesses in Little MountainA Rolley and Sons37 Ascot Way, Little Mountain QLD, Australia · 0754996811Athletic Republic Little Mountainunit 1/1 Sydal Street, Little Mountain QLD, Australia · 0405 685 055Big Swedish Store Run9 Koala Crt · 0401880170 Common questionsWhat is the postcode for Little Mountain?Little Mountain, QLD has the postcode 4551.What state is Little Mountain in?Little Mountain is in Queensland (QLD).Does postcode 4551 cover more than one suburb?Yes. Postcode 4551 covers 14 localities, so the postcode alone does not identify Little Mountain. Browse other postcodes in Queensland, or widen the search to every Australian postcode.