Home Postcode finder QLD Alexandra Hills Alexandra Hills postcode QLD Alexandra Hills is a locality in Queensland covered by postcode 4161. Postcode 4161 State or territory Queensland (QLD) Region South Subs Add a free Alexandra Hills business listing More business listings in Alexandra Hills Businesses in Alexandra HillsAlexandra Hills DentalVienna Rd, Alexandra Hills QLD 4161, Australia · 0738244488Alexandra Hills Dentalunit 2 3/195 Vienna Rd, Alexandra Hills QLD 4161, Australia · +61738244488Alexandra Hills State High School115 Windemere Rd · 07 38201444 Common questionsWhat is the postcode for Alexandra Hills?Alexandra Hills, QLD has the postcode 4161.What state is Alexandra Hills in?Alexandra Hills is in Queensland (QLD).Does postcode 4161 cover more than one suburb?No. Postcode 4161 covers Alexandra Hills only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Queensland, or widen the search to every Australian postcode.