Home Postcode finder NSW Menai Central Menai Central postcode NSW Menai Central is a locality in New South Wales covered by postcode 2234. Postcode 2234 State or territory New South Wales (NSW) Region Illawarra Add a free Menai Central business listing More business listings in Menai Central Businesses in Menai CentralBaby StitchPO Box 169 · 1300 653 880 Common questionsWhat is the postcode for Menai Central?Menai Central, NSW has the postcode 2234.What state is Menai Central in?Menai Central is in New South Wales (NSW).Does postcode 2234 cover more than one suburb?Yes. Postcode 2234 covers 7 localities, so the postcode alone does not identify Menai Central. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.