The Area Codes of Austria: A B D E F G H I J K L M N O P R S T U V W Y Z The 10 most frequently searched cities / regions or area codes: City/Town or RegionArea code 1.Bad Kreuzen7266 (+43 7266) 2.Köttmannsdorf4220 (+43 4220) 3.Markt Allhau3356 (+43 3356) 4.Frankenmarkt7684 (+43 7684) 5.Mistelbach2572 (+43 2572) 6.Bramberg am Wildkogel6566 (+43 6566) 7.Mittertrixen4231 (+43 4231) 8.Amstetten7472 (+43 7472) 9.Atzenbrugg2275 (+43 2275) 10.Gemmersdorf4355 (+43 4355)