Kode Area di Alterhofen
| Kode Area▲ | Kota↕ | Daerah Administratif↕ | Populasi Kota↕ | Negara/Wilayah | Zona Waktu |
|---|
| 9421 | Straubing | Bayern | 44,580 | Jerman | Europe/Berlin |
| 9422 | Straubing | Bayern | 44,580 | Jerman | Europe/Berlin |
| 9424 | Wallersdorf | Bayern | 6,702 | Jerman | Europe/Berlin |
| 9426 | Leiblfing | Bayern | 3,919 | Jerman | Europe/Berlin |
Kota Terdekat
| Kota | Wilayah | Negara | Populasi | Kode Area | Kode Pos |
|---|
| Hunderdorf | Bayern | Jerman | 3,352 | 9422, 9961 | 94336 |
| Oberschneiding | Bayern | Jerman | 2,745 | 9426, 9953, 9933, 9424 | 94363 |
| Parkstetten | Bayern | Jerman | 2,992 | 9422, 9428, 9421 | 94365 |
| Salching | Bayern | Jerman | 2,532 | 9427, 9426 | — |
| Straubing | Bayern | Jerman | 44,580 | 9421, 9422 | 94315 |