Home Postcodes by state WA Irwin Irwin postcode WA Irwin is a locality in Western Australia covered by postcode 6525. Postcode 6525 State or territory Western Australia (WA) Region Wa Subs 4 Coast Council area Irwin Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Irwin business listing Be the first listing in Irwin Suburbs near IrwinStraight-line distance between locality centres.YardarinoWA 6525 · 6.9 kmMount HornerWA 6525 · 12.1 kmMiloWA 6525 · 13.7 kmSpringfieldWA 6525 · 13.7 kmDongaraWA 6525 · 13.7 kmMount AdamsWA 6525 · 13.9 kmBonniefieldWA 6525 · 14.0 kmPort DenisonWA 6525 · 15.8 kmAllanookaWA 6525 · 16.4 kmBookaraWA 6525 · 24.4 km Also in postcode 6525AllanookaWA 6525ArrowsmithWA 6525BonniefieldWA 6525BookaraWA 6525DongaraWA 6525MiloWA 6525Mount AdamsWA 6525Mount HornerWA 6525Port DenisonWA 6525SpringfieldWA 6525YardarinoWA 6525 Common questionsWhat is the postcode for Irwin?Irwin, WA has the postcode 6525.What state is Irwin in?Irwin is in Western Australia (WA).What council is Irwin in?Irwin is in the Irwin local government area.Does postcode 6525 cover more than one suburb?Yes. Postcode 6525 covers 12 localities, so the postcode alone does not identify Irwin.What suburbs are near Irwin?The closest are Yardarino (6.9 km), Mount Horner (12.1 km), Milo (13.7 km), Springfield (13.7 km) and Dongara (13.7 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.