| Place | Post Code |
|---|---|
| Mühlgraben, Sankt Agatha | 4084 |
| Parz, Sankt Agatha | 4083, 4084, 4084 |
| Pötzling, Sankt Agatha | 4084 |
| Riesching, Sankt Agatha | 4084 |
| Sankt Agatha, Sankt Agatha | 4084 |
| Sattlberg, Sankt Agatha | 4084 |
| Schabetsberg, Sankt Agatha | 4084 |
| Scharzeredt, Sankt Agatha | 4084 |
| Scheiblberg, Sankt Agatha | 4084 |
| Schmieding, Sankt Agatha | 4084 |
| Sonnleiten, Sankt Agatha | 4083, 4084, 4084 |
| Steinzen, Sankt Agatha | 4084 |
| Uring, Sankt Agatha | 4084 |
| Waid, Sankt Agatha | 4084 |