Home Postcode finder QLD Highfields Highfields postcode QLD Highfields is a locality in Queensland covered by postcode 4352. Postcode 4352 State or territory Queensland (QLD) Region Toowoomba Region Add a free Highfields business listing More business listings in Highfields Businesses in HighfieldsCabarlah Community School19 Wirraglen Rd · 07 46966417Cut Above Tree Care59 Reis Road, Highfields QLD, Australia · 0412 303 650Highfields State SchoolNew England Highway · 07 46996222 Common questionsWhat is the postcode for Highfields?Highfields, QLD has the postcode 4352.What state is Highfields in?Highfields is in Queensland (QLD).Does postcode 4352 cover more than one suburb?Yes. Postcode 4352 covers 71 localities, so the postcode alone does not identify Highfields. Browse other postcodes in Queensland, or widen the search to every Australian postcode.