Home Postcodes by state WA Sunnyside Sunnyside postcode WA Sunnyside is a locality in Western Australia covered by postcode 6256. Postcode 6256 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Council area Bridgetown-Greenbushes Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Sunnyside business listing Be the first listing in Sunnyside Suburbs near SunnysideStraight-line distance between locality centres.YornupWA 6256 · 7.5 kmGlenlynnWA 6256 · 8.8 kmKangaroo GullyWA 6255 · 9.6 kmWinnejupWA 6255 · 10.0 kmBridgetownWA 6255 · 12.6 kmWilgarrupWA 6258 · 14.2 kmKingstonWA 6256 · 14.7 kmHesterWA 6255 · 15.3 kmPalgarupWA 6258 · 15.9 kmWandillupWA 6256 · 17.5 kmLinfarneWA 6258 · 18.6 kmBalbarrupWA 6258 · 18.9 km Also in postcode 6256GlenlynnWA 6256KingstonWA 6256MaranupWA 6256WandillupWA 6256YornupWA 6256 Other places called SunnysideSunnysideQLD 4416SunnysideSA 5253SunnysideTAS 7305 Common questionsWhat is the postcode for Sunnyside?Sunnyside, WA has the postcode 6256.What state is Sunnyside in?Sunnyside is in Western Australia (WA).What council is Sunnyside in?Sunnyside is in the Bridgetown-Greenbushes local government area.Does postcode 6256 cover more than one suburb?Yes. Postcode 6256 covers 6 localities, so the postcode alone does not identify Sunnyside.What suburbs are near Sunnyside?The closest are Yornup (7.5 km), Glenlynn (8.8 km), Kangaroo Gully (9.6 km), Winnejup (10.0 km) and Bridgetown (12.6 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.