Home Postcodes by state NSW Adamstown Adamstown postcode NSW Adamstown is a locality in New South Wales covered by postcode 2289. Postcode 2289 State or territory New South Wales (NSW) Region Hunter Council area Newcastle Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Adamstown business listing More business listings in Adamstown Suburbs near AdamstownStraight-line distance between locality centres.BroadmeadowNSW 2292 · 1.5 kmKotara EastNSW 2305 · 1.6 kmMerewether HeightsNSW 2291 · 1.6 kmAdamstown HeightsNSW 2289 · 1.8 kmNew LambtonNSW 2305 · 1.9 kmHighfieldsNSW 2289 · 2.2 kmMerewetherNSW 2291 · 2.5 kmHamilton SouthNSW 2303 · 2.7 kmHamiltonNSW 2303 · 2.7 kmKotaraNSW 2289 · 2.8 kmHamilton EastNSW 2303 · 2.9 kmKahibahNSW 2290 · 2.9 kmDistances to every suburb around Adamstown Businesses in AdamstownAdamstown Public School1a Bryant St · 02 49571114Australian Plantation Shutters85 Fletcher Street · 02 4957 2280Belair Public SchoolCarolyn St · 02 49521735 Also in postcode 2289Adamstown HeightsNSW 2289Garden SuburbNSW 2289HighfieldsNSW 2289KotaraNSW 2289Kotara FairNSW 2289Kotara SouthNSW 2289 Common questionsWhat is the postcode for Adamstown?Adamstown, NSW has the postcode 2289.What state is Adamstown in?Adamstown is in New South Wales (NSW).What council is Adamstown in?Adamstown is in the Newcastle local government area.Does postcode 2289 cover more than one suburb?Yes. Postcode 2289 covers 7 localities, so the postcode alone does not identify Adamstown.What suburbs are near Adamstown?The closest are Broadmeadow (1.5 km), Kotara East (1.6 km), Merewether Heights (1.6 km), Adamstown Heights (1.8 km) and New Lambton (1.9 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.