Home Postcode finder NSW Maryville Maryville postcode NSW Maryville is a locality in New South Wales covered by postcode 2293. Postcode 2293 State or territory New South Wales (NSW) Region Hunter Add a free Maryville business listing More business listings in Maryville Businesses in MaryvilleDrymaster Carpet Cleaning Newcastle2 Portside Cres, Maryville NSW 2293, Australia · 0249135850Kaboodle Finance - Greater Newcastle2 Portside Cres · +61 410 699 969Law Works Central Coast2 Portside Crescent, Maryville Newcastle, NSW, Australia · 1800 955 605 Common questionsWhat is the postcode for Maryville?Maryville, NSW has the postcode 2293.What state is Maryville in?Maryville is in New South Wales (NSW).Does postcode 2293 cover more than one suburb?Yes. Postcode 2293 covers 2 localities, so the postcode alone does not identify Maryville. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.