Home Postcode finder NSW Tacoma Tacoma postcode NSW Tacoma is a locality in New South Wales covered by postcode 2259. Postcode 2259 State or territory New South Wales (NSW) Region Gosford Add a free Tacoma business listing More business listings in Tacoma Businesses in TacomaTacoma Public School75 Hillcrest Ave · 02 43531154 Common questionsWhat is the postcode for Tacoma?Tacoma, NSW has the postcode 2259.What state is Tacoma in?Tacoma is in New South Wales (NSW).Does postcode 2259 cover more than one suburb?Yes. Postcode 2259 covers 42 localities, so the postcode alone does not identify Tacoma. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.