Home Postcode finder QLD Mount Sheridan Mount Sheridan postcode QLD Mount Sheridan is a locality in Queensland covered by postcode 4868. Postcode 4868 State or territory Queensland (QLD) Region North QLD Add a free Mount Sheridan business listing More business listings in Mount Sheridan Businesses in Mount SheridanFNQ Apartments 22 diamond street · 1300731620FNQ Apartments22 diamond street · 1300731620 Common questionsWhat is the postcode for Mount Sheridan?Mount Sheridan, QLD has the postcode 4868.What state is Mount Sheridan in?Mount Sheridan is in Queensland (QLD).Does postcode 4868 cover more than one suburb?Yes. Postcode 4868 covers 4 localities, so the postcode alone does not identify Mount Sheridan. Browse other postcodes in Queensland, or widen the search to every Australian postcode.