Under construction!
| PLZ | Ort | Bezirk | Vorwahl |
| 2073 | Schrattenthal * | HL | 02946 |
| 2100 | Korneuburg | KO | 02262 |
| 2102 | Bisamberg | KO | 02262 |
| 2230 | Gänserndorf | GF | 02282 |
| 2320 | Schwechat | SW | 01 |
| 2326 | Maria Lanzendorf | WU | 02235 |
| 2331 | Vösendorf | MD | 01 |
| 2340 | Mödling | MD | 02236 |
| 2410 | Hainburg a.d. Donau | BL | 02165 |
| 2460 | Bruck/Leitha | BL | 02162 |
| 3100 | St.Pölten | PL | 02742 |
| 3390 | Melk | ME | 02752 |
| 3400 | Klosterneuburg | ? | 02243 |
| 3430 | Tulln | TU | 02272 |
| 3500 | Krems | KR | 02732 |
Under construction!