Home Postcodes by state NSW Halton Halton postcode NSW Halton is a locality in New South Wales covered by postcode 2311. Postcode 2311 State or territory New South Wales (NSW) Region Hunter Council area Dungog Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Halton business listing Be the first listing in Halton Suburbs near HaltonStraight-line distance between locality centres.LostockNSW 2311 · 5.3 kmAllynbrookNSW 2311 · 5.7 kmEcclestonNSW 2311 · 6.0 kmMount RiversNSW 2311 · 6.5 kmUnderbankNSW 2420 · 11.2 kmBingleburraNSW 2311 · 11.3 kmSalisburyNSW 2420 · 12.0 kmGresfordNSW 2311 · 12.6 kmEast GresfordNSW 2311 · 12.9 kmCarrabollaNSW 2311 · 15.2 kmMunniNSW 2420 · 15.2 kmMirannieNSW 2330 · 15.6 km Also in postcode 2311AllynbrookNSW 2311BingleburraNSW 2311CarrabollaNSW 2311East GresfordNSW 2311EcclestonNSW 2311GresfordNSW 2311LewinsbrookNSW 2311LostockNSW 2311Mount RiversNSW 2311Upper AllynNSW 2311 Common questionsWhat is the postcode for Halton?Halton, NSW has the postcode 2311.What state is Halton in?Halton is in New South Wales (NSW).What council is Halton in?Halton is in the Dungog local government area.Does postcode 2311 cover more than one suburb?Yes. Postcode 2311 covers 11 localities, so the postcode alone does not identify Halton.What suburbs are near Halton?The closest are Lostock (5.3 km), Allynbrook (5.7 km), Eccleston (6.0 km), Mount Rivers (6.5 km) and Underbank (11.2 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.