Home Postcode finder NSW Gulargambone Gulargambone postcode NSW Gulargambone is a locality in New South Wales covered by postcode 2828. Postcode 2828 State or territory New South Wales (NSW) Region NSW Country West Add a free Gulargambone business listing More business listings in Gulargambone Businesses in GulargamboneGulargambone Central School14 Yalcogrin St · 02 68251205 Common questionsWhat is the postcode for Gulargambone?Gulargambone, NSW has the postcode 2828.What state is Gulargambone in?Gulargambone is in New South Wales (NSW).Does postcode 2828 cover more than one suburb?Yes. Postcode 2828 covers 7 localities, so the postcode alone does not identify Gulargambone. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.