Home Postcode finder QLD Trinity Park Trinity Park postcode QLD Trinity Park is a locality in Queensland covered by postcode 4879. Postcode 4879 State or territory Queensland (QLD) Region North QLD Add a free Trinity Park business listing More business listings in Trinity Park Businesses in Trinity ParkButler’s Removals & Storage7 Kimberley Street, Trinity Park QLD, Australia · 0449 012 353Making The Doughshop 8/64 Smithfield Village Dr, Trinity Park Queensland 4879, Australia · 0740574833 Common questionsWhat is the postcode for Trinity Park?Trinity Park, QLD has the postcode 4879.What state is Trinity Park in?Trinity Park is in Queensland (QLD).Does postcode 4879 cover more than one suburb?Yes. Postcode 4879 covers 6 localities, so the postcode alone does not identify Trinity Park. Browse other postcodes in Queensland, or widen the search to every Australian postcode.