Postcode 6030 This postcode covers more than one locality. Which one are you after? Tamala Park Western Australia LGA: Wanneroo Clarkson Western Australia LGA: Wanneroo Merriwa (WA) Western Australia LGA: Wanneroo Mindarie (WA) Western Australia LGA: Wanneroo Quinns Rocks Western Australia LGA: Wanneroo Ridgewood (WA) Western Australia LGA: Wanneroo