Home Postcode finder NSWDL Rosehill Rosehill postcode NSWDL Rosehill is a locality in New South Wales covered by postcode 2142. Postcode 2142 State or territory New South Wales (NSWDL) Region Leightonfield Add a free Rosehill business listing More business listings in Rosehill Businesses in RosehillDreamday Wedding Invitations148 James Ruse Drive · 1800552252Explore & Develop Parramatta - Early Learning Cent1C Grand Ave · (02) 9898 1100Impressive InvitationsUnit 14 · 1800552252 Common questionsWhat is the postcode for Rosehill?Rosehill, NSWDL has the postcode 2142.What state is Rosehill in?Rosehill is in New South Wales (NSWDL).Does postcode 2142 cover more than one suburb?Yes. Postcode 2142 covers 7 localities, so the postcode alone does not identify Rosehill. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.