Home Postcode finder NSW Wyoming Wyoming postcode NSW Wyoming is a locality in New South Wales covered by postcode 2250. Postcode 2250 State or territory New South Wales (NSW) Region Gosford Add a free Wyoming business listing More business listings in Wyoming Businesses in Wyoming7To7dentist36 Cary St · 1300 661 771Central Coast Shower Screens38 Turpentine Street · 02 3813 8755Eagle Self Storage1 Frances Parkes Close · 0243290007 Common questionsWhat is the postcode for Wyoming?Wyoming, NSW has the postcode 2250.What state is Wyoming in?Wyoming is in New South Wales (NSW).Does postcode 2250 cover more than one suburb?Yes. Postcode 2250 covers 34 localities, so the postcode alone does not identify Wyoming. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.