Home Postcode finder WA Upper Swan Upper Swan postcode WA Upper Swan is a locality in Western Australia covered by postcode 6069. Postcode 6069 State or territory Western Australia (WA) Region North West Suburbs Add a free Upper Swan business listing More business listings in Upper Swan Businesses in Upper SwanSpray Foam Insulation Perth1395A Great Northern Hwy, Upper Swan WA 6069, Australia · 0498008510Upper Swan Primary School1204 Great Northern Hwy · 08 92964622 Common questionsWhat is the postcode for Upper Swan?Upper Swan, WA has the postcode 6069.What state is Upper Swan in?Upper Swan is in Western Australia (WA).Does postcode 6069 cover more than one suburb?Yes. Postcode 6069 covers 7 localities, so the postcode alone does not identify Upper Swan. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.