Austria Postcodes Austria Postal Codes by State: List of All Postal Codes in BurgenlandList of All Postal Codes in CarinthiaList of All Postal Codes in Lower AustriaList of All Postal Codes in SalzburgList of All Postal Codes in StyriaList of All Postal Codes in TyrolList of All Postal Codes in Upper AustriaList of All Postal Codes in ViennaList of All Postal Codes in Vorarlberg