Home Postcode finder QLD Kearneys Spring Kearneys Spring postcode QLD Kearneys Spring is a locality in Queensland covered by postcode 4350. Postcode 4350 State or territory Queensland (QLD) Region Toowoomba Region Add a free Kearneys Spring business listing More business listings in Kearneys Spring Businesses in Kearneys SpringKT Cleaning Service Qld251 Nelson Street, Kearneys Spring QLD, Australia · 0491811107 Common questionsWhat is the postcode for Kearneys Spring?Kearneys Spring, QLD has the postcode 4350.What state is Kearneys Spring in?Kearneys Spring is in Queensland (QLD).Does postcode 4350 cover more than one suburb?Yes. Postcode 4350 covers 43 localities, so the postcode alone does not identify Kearneys Spring. Browse other postcodes in Queensland, or widen the search to every Australian postcode.