| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 770 | Tsuruga, Fukui | Fukui Prefecture | 68,482 | Japan | Asia/Tokyo |
| 778 | Takefu, Fukui | Fukui Prefecture | 75,753 | Japan | Asia/Tokyo |
| 779 | Ōno, Fukui | Fukui Prefecture | 37,469 | Japan | Asia/Tokyo |