Home Postcode finder NSW Haymarket Haymarket postcode NSW Haymarket is a locality in New South Wales covered by postcode 2000. Postcode 2000 State or territory New South Wales (NSW) Region Sydney City Add a free Haymarket business listing More business listings in Haymarket Businesses in HaymarketAC3477 Pitt Street, Haymarket NSW, Australia · 1300 223 999Airport Shuttle Transfers8 Quay Street · (02) 9211 8822All Green Gardening & LandscapingSydney New South Wales 2000, Australia · 0410 196 069 Common questionsWhat is the postcode for Haymarket?Haymarket, NSW has the postcode 2000.What state is Haymarket in?Haymarket is in New South Wales (NSW).Does postcode 2000 cover more than one suburb?Yes. Postcode 2000 covers 8 localities, so the postcode alone does not identify Haymarket. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.