Home Postcode finder NSW Hargraves Hargraves postcode NSW Hargraves is a locality in New South Wales covered by postcode 2850. Postcode 2850 State or territory New South Wales (NSW) Region NSW Country West Add a free Hargraves business listing More business listings in Hargraves Businesses in HargravesHargraves Public SchoolBowen St · 02 63738524 Common questionsWhat is the postcode for Hargraves?Hargraves, NSW has the postcode 2850.What state is Hargraves in?Hargraves is in New South Wales (NSW).Does postcode 2850 cover more than one suburb?Yes. Postcode 2850 covers 77 localities, so the postcode alone does not identify Hargraves. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.