Home Postcodes by state WA 6009 Postcode 6009 6009 is the postcode for 4 localities in WA: Broadway Nedlands, Crawley, Dalkeith and Nedlands. Localities with postcode 6009Broadway NedlandsWACrawleyWADalkeithWANedlandsWA Postcode 6009 State or territory Western Australia (WA) Localities 4 Council area Perth; Nedlands Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6008 · Postcode 6010