Home Postcodes by state WA 6514 Postcode 6514 6514 is the postcode for 2 localities in WA: Green Head and Leeman. Localities with postcode 6514Green HeadWALeemanWA Postcode 6514 State or territory Western Australia (WA) Localities 2 Council area Coorow Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6513 · Postcode 6515