Kode Area di Gaienhofen
Kota Terdekat
| Kota | Wilayah | Negara | Populasi | Kode Area | Kode Pos |
|---|---|---|---|---|---|
| Allensbach | Baden-Württemberg | Jerman | 7,053 | 7533 | 78476 |
| Öhningen | Baden-Württemberg | Jerman | 3,761 | 7735 | 78337 |
| Radolfzell am Bodensee | Baden-Württemberg | Jerman | 30,096 | 7738, 7732 | 78315 |
| Reichenau | Baden-Württemberg | Jerman | 5,144 | 7534, 7531 | 78479 |
| Steißlingen | Baden-Württemberg | Jerman | 4,457 | 7738 | 78256 |