Home Postcode finder NSW West Wollongong West Wollongong postcode NSW West Wollongong is a locality in New South Wales covered by postcode 2500. Postcode 2500 State or territory New South Wales (NSW) Region Illawarra Add a free West Wollongong business listing More business listings in West Wollongong Businesses in West WollongongEdmund Rice College112 Mt Keira Rd · 02 42284344Plumbright Plumbing Service - Plumber WollongongUralba Street · 0402 844173St Therese's Primary School1 Princes Highway · 02 42291711 Common questionsWhat is the postcode for West Wollongong?West Wollongong, NSW has the postcode 2500.What state is West Wollongong in?West Wollongong is in New South Wales (NSW).Does postcode 2500 cover more than one suburb?Yes. Postcode 2500 covers 11 localities, so the postcode alone does not identify West Wollongong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.