Home Postcode finder QLD Forsayth Forsayth postcode QLD Forsayth is a locality in Queensland covered by postcode 4871. Postcode 4871 State or territory Queensland (QLD) Region North QLD Add a free Forsayth business listing More business listings in Forsayth Businesses in ForsaythForsayth State SchoolThird St · 07 40625378 Common questionsWhat is the postcode for Forsayth?Forsayth, QLD has the postcode 4871.What state is Forsayth in?Forsayth is in Queensland (QLD).Does postcode 4871 cover more than one suburb?Yes. Postcode 4871 covers 103 localities, so the postcode alone does not identify Forsayth. Browse other postcodes in Queensland, or widen the search to every Australian postcode.