Home Postcodes by state NSW Callaghan Callaghan postcode NSW Callaghan is a locality in New South Wales covered by postcode 2308. Postcode 2308 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 Callaghan business listing More business listings in Callaghan Suburbs near CallaghanStraight-line distance between locality centres.JesmondNSW 2299 · 1.1 kmNorth LambtonNSW 2299 · 1.1 kmBirmingham GardensNSW 2287 · 1.1 kmWaratah WestNSW 2298 · 1.2 kmShortlandNSW 2307 · 1.4 kmLambtonNSW 2299 · 1.8 kmWarabrookNSW 2304 · 2.0 kmMayfield WestNSW 2304 · 2.7 kmWaratahNSW 2298 · 2.7 kmWallsend SouthNSW 2287 · 2.9 kmWallsendNSW 2287 · 2.9 kmGeorgetownNSW 2298 · 3.0 kmDistances to every suburb around Callaghan Businesses in CallaghanKooinda Work Based Child Care CentreUniversity of Newcastle University Drive · 02 4921 7171 KU Kintaiba Children's CentreUniversity of Newcastle University Drive · 02 4967 3475 KU Wonnayba Children's CentreUniversity of Newcastle University Drive · 02 4967 6488 Also in postcode 2308Newcastle UniversityNSW 2308 Common questionsWhat is the postcode for Callaghan?Callaghan, NSW has the postcode 2308.What state is Callaghan in?Callaghan is in New South Wales (NSW).What council is Callaghan in?Callaghan is in the Newcastle local government area.Does postcode 2308 cover more than one suburb?Yes. Postcode 2308 covers 2 localities, so the postcode alone does not identify Callaghan.What suburbs are near Callaghan?The closest are Jesmond (1.1 km), North Lambton (1.1 km), Birmingham Gardens (1.1 km), Waratah West (1.2 km) and Shortland (1.4 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.