Kode Area di Opfenbach
| Kode Area▲ | Kota↕ | Daerah Administratif↕ | Populasi Kota↕ | Negara/Wilayah | Zona Waktu |
|---|
| 8381 | Weiler-Simmerberg | Bayern | 6,510 | Jerman | Europe/Berlin |
| 8385 | Heimenkirch | Bayern | 3,723 | Jerman | Europe/Berlin |
| 8388 | Sigmarszell | Bayern | 2,641 | Jerman | Europe/Berlin |
Kota Terdekat
| Kota | Wilayah | Negara | Populasi | Kode Area | Kode Pos |
|---|
| Hergatz | Bayern | Jerman | — | 8385, 7522 | — |
| Hergensweiler | Bayern | Jerman | 1,723 | 8388, 8385 | — |
| Lindenberg im Allgäu | Bayern | Jerman | — | 8384, 8387, 8381 | 88161 |
| Scheidegg | Bayern | Jerman | 4,198 | 8381, 8387 | 88175 |
| Wangen im Allgäu | Baden-Württemberg | Jerman | 27,045 | 7529, 7506, 7528, 7522 | 88239 |