Home Postcodes by state NSW Upper Allyn Upper Allyn postcode NSW Upper Allyn 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 Upper Allyn business listing Be the first listing in Upper Allyn Suburbs near Upper AllynStraight-line distance between locality centres.SalisburyNSW 2420 · 13.3 kmStewarts BrookNSW 2337 · 13.3 kmCarrabollaNSW 2311 · 14.4 kmEcclestonNSW 2311 · 15.3 kmGloucester TopsNSW 2422 · 15.5 kmChichesterNSW 2420 · 16.7 kmMount RoyalNSW 2330 · 17.0 kmUnderbankNSW 2420 · 20.2 kmHaltonNSW 2311 · 21.1 kmCarrowbrookNSW 2330 · 21.7 kmMoppyNSW 2422 · 21.7 kmLostockNSW 2311 · 21.8 km Also in postcode 2311AllynbrookNSW 2311BingleburraNSW 2311CarrabollaNSW 2311East GresfordNSW 2311EcclestonNSW 2311GresfordNSW 2311HaltonNSW 2311LewinsbrookNSW 2311LostockNSW 2311Mount RiversNSW 2311 Common questionsWhat is the postcode for Upper Allyn?Upper Allyn, NSW has the postcode 2311.What state is Upper Allyn in?Upper Allyn is in New South Wales (NSW).What council is Upper Allyn in?Upper Allyn 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 Upper Allyn.What suburbs are near Upper Allyn?The closest are Salisbury (13.3 km), Stewarts Brook (13.3 km), Carrabolla (14.4 km), Eccleston (15.3 km) and Gloucester Tops (15.5 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.