Home Postcode finder QLD Park Avenue Park Avenue postcode QLD Park Avenue is a locality in Queensland covered by postcode 4701. Postcode 4701 State or territory Queensland (QLD) Region Central QLD Add a free Park Avenue business listing More business listings in Park Avenue Businesses in Park AvenueEmmaus College185 Main Rd · 07 49235700Humphreys Auto Refinishing16 Dooley St · (07) 4927 2199St Joseph's SchoolMain Street · 07 49221906 Common questionsWhat is the postcode for Park Avenue?Park Avenue, QLD has the postcode 4701.What state is Park Avenue in?Park Avenue is in Queensland (QLD).Does postcode 4701 cover more than one suburb?Yes. Postcode 4701 covers 18 localities, so the postcode alone does not identify Park Avenue. Browse other postcodes in Queensland, or widen the search to every Australian postcode.