Home Postcode finder NSW Tullamore Tullamore postcode NSW Tullamore is a locality in New South Wales covered by postcode 2874. Postcode 2874 State or territory New South Wales (NSW) Region NSW Country West Add a free Tullamore business listing More business listings in Tullamore Businesses in TullamoreTullamore Central SchoolHinkler St · 02 68925005 Common questionsWhat is the postcode for Tullamore?Tullamore, NSW has the postcode 2874.What state is Tullamore in?Tullamore is in New South Wales (NSW).Does postcode 2874 cover more than one suburb?No. Postcode 2874 covers Tullamore only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.