Home Postcode finder NSW Cromer Cromer postcode NSW Cromer is a locality in New South Wales covered by postcode 2099. Postcode 2099 State or territory New South Wales (NSW) Region Frenchs Forest Add a free Cromer business listing More business listings in Cromer Businesses in CromerA And E Metal Craft33-176 · (02) 8203 3149AGSR Trailers unit 4 · 0299395355Bluedog Signs35-176 South Creek Road · (02) 9981 1969 Common questionsWhat is the postcode for Cromer?Cromer, NSW has the postcode 2099.What state is Cromer in?Cromer is in New South Wales (NSW).Does postcode 2099 cover more than one suburb?Yes. Postcode 2099 covers 4 localities, so the postcode alone does not identify Cromer. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.