Home Postcodes by state NSW Glen Oak Glen Oak postcode NSW Glen Oak is a locality in New South Wales covered by postcode 2320. Postcode 2320 State or territory New South Wales (NSW) Region Hunter Council area Port Stephens Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Glen Oak business listing Be the first listing in Glen Oak Suburbs near Glen OakStraight-line distance between locality centres.SeahamNSW 2324 · 5.8 kmEast SeahamNSW 2324 · 6.4 kmClarence TownNSW 2321 · 7.0 kmDuns CreekNSW 2321 · 8.3 kmButterwickNSW 2321 · 8.3 kmPatersonNSW 2421 · 8.8 kmBrandy HillNSW 2324 · 9.1 kmMartins CreekNSW 2420 · 10.5 kmWallalongNSW 2320 · 10.9 kmBalickeraNSW 2324 · 11.0 kmTocalNSW 2421 · 11.3 kmEagletonNSW 2324 · 11.4 km Also in postcode 2320AberglasslynNSW 2320AllandaleNSW 2320AnambahNSW 2320BolwarraNSW 2320Bolwarra HeightsNSW 2320FarleyNSW 2320GosforthNSW 2320HillsboroughNSW 2320Horseshoe BendNSW 2320KeinbahNSW 2320LargsNSW 2320LornNSW 2320Louth ParkNSW 2320MaitlandNSW 2320Maitland NorthNSW 2320Maitland ValeNSW 2320MelvilleNSW 2320MindaribbaNSW 2320Mount DeeNSW 2320OakhamptonNSW 2320Oakhampton HeightsNSW 2320PokolbinNSW 2320RosebrookNSW 2320RothburyNSW 2320RutherfordNSW 2320South MaitlandNSW 2320TelarahNSW 2320WallalongNSW 2320WindellaNSW 2320 Common questionsWhat is the postcode for Glen Oak?Glen Oak, NSW has the postcode 2320.What state is Glen Oak in?Glen Oak is in New South Wales (NSW).What council is Glen Oak in?Glen Oak is in the Port Stephens local government area.Does postcode 2320 cover more than one suburb?Yes. Postcode 2320 covers 30 localities, so the postcode alone does not identify Glen Oak.What suburbs are near Glen Oak?The closest are Seaham (5.8 km), East Seaham (6.4 km), Clarence Town (7.0 km), Duns Creek (8.3 km) and Butterwick (8.3 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.