Home Postcodes by state WA 6424 Postcode 6424 6424 is the postcode for 3 localities in WA: Bodallin, North Bodallin and South Bodallin. Localities with postcode 6424BodallinWANorth BodallinWASouth BodallinWA Postcode 6424 State or territory Western Australia (WA) Localities 3 Council area Yilgarn Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6423 · Postcode 6425