Home Postcode finder NSW Epping Epping postcode NSW Epping is a locality in New South Wales covered by postcode 2121. Postcode 2121 State or territory New South Wales (NSW) Region Pymble Add a free Epping business listing More business listings in Epping Businesses in EppingAll-Over Mini DiggersEpping · 0433 905 276Assignment Firm9/29 Bridge Street, Epping NSW, Australia · 61 (03) 6387 7039Bedding Australia5-31 Haywood Street · (02) 4318 41212 Common questionsWhat is the postcode for Epping?Epping, NSW has the postcode 2121.What state is Epping in?Epping is in New South Wales (NSW).Does postcode 2121 cover more than one suburb?Yes. Postcode 2121 covers 2 localities, so the postcode alone does not identify Epping. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.