| Ort | Postleitzahl |
|---|---|
| Amesbach, Baumgartenberg | 4342 |
| Au, Baumgartenberg | 4342, 4351 |
| Baumgartenberg, Baumgartenberg | 4342 |
| Deiming, Baumgartenberg | 4342 |
| Hehenberg, Baumgartenberg | 4342 |
| Hochfeld, Baumgartenberg | 4342 |
| Kolbing, Baumgartenberg | 4342 |
| Kühofen, Baumgartenberg | 4342 |
| Lehen, Baumgartenberg | 4342 |
| Mettensdorf, Baumgartenberg | 4342 |
| Mühlberg, Baumgartenberg | 4342 |
| Obergassolding, Baumgartenberg | 4342 |
| Pitzing, Baumgartenberg | 4342 |
| Puchberg, Baumgartenberg | 4341 |
| Schneckenreitstal, Baumgartenberg | 4342 |
| Steindl, Baumgartenberg | 4342 |
| Untergassolding, Baumgartenberg | 4342 |