Home Postcodes by state NSW Sun Valley Sun Valley postcode NSW Sun Valley is a locality in New South Wales covered by postcode 2777. Postcode 2777 State or territory New South Wales (NSW) Region Nepean Council area Blue Mountains Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Sun Valley business listing Be the first listing in Sun Valley Suburbs near Sun ValleyStraight-line distance between locality centres.Valley HeightsNSW 2777 · 1.2 kmWarrimooNSW 2774 · 1.7 kmSpringwoodNSW 2777 · 2.8 kmYellow RockNSW 2777 · 4.2 kmMount RiverviewNSW 2774 · 4.4 kmWinmaleeNSW 2777 · 4.4 kmBlaxland EastNSW 2774 · 4.6 kmBlaxlandNSW 2774 · 4.6 kmFaulconbridgeNSW 2776 · 4.6 kmEmu HeightsNSW 2750 · 6.0 kmGlenbrookNSW 2773 · 7.1 kmHawkesbury HeightsNSW 2777 · 7.3 kmDistances to every suburb around Sun Valley Also in postcode 2777Hawkesbury HeightsNSW 2777SpringwoodNSW 2777Valley HeightsNSW 2777WinmaleeNSW 2777Yellow RockNSW 2777 Other places called Sun ValleySun ValleyQLD 4680 Common questionsWhat is the postcode for Sun Valley?Sun Valley, NSW has the postcode 2777.What state is Sun Valley in?Sun Valley is in New South Wales (NSW).What council is Sun Valley in?Sun Valley is in the Blue Mountains local government area.Does postcode 2777 cover more than one suburb?Yes. Postcode 2777 covers 6 localities, so the postcode alone does not identify Sun Valley.What suburbs are near Sun Valley?The closest are Valley Heights (1.2 km), Warrimoo (1.7 km), Springwood (2.8 km), Yellow Rock (4.2 km) and Mount Riverview (4.4 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.