Iwate
| Esashi, Iwate | 0197 |
| Hanamaki, Iwate | 0198 |
| Hienuki District, Iwate | 0198 |
| Ichinoseki, Iwate | 0191 |
| Isawa District, Iwate | 0197 |
| Iwate District, Iwate | 019 |
| Iwate District, Iwate | 0195 |
| Kamaishi, Iwate | 0193 |
| Kamihei District, Iwate | 0193 |
| Kamihei District, Iwate | 0194 |
| Kamihei District, Iwate | 0198 |
| Kesen District, Iwate | 0191 |
| Kesen District, Iwate | 0192 |
| Kesen District, Iwate | 0197 |
| Kitakami, Iwate | 0197 |
| Kuji, Iwate | 0194 |
| Kunohe District, Iwate | 0194 |
| Kunohe District, Iwate | 0195 |
| Miyako, Iwate | 0193 |
| Mizusawa, Iwate | 0197 |
| Morioka, Iwate | 019 |
| Ninohe District, Iwate | 0195 |
| Ninohe, Iwate | 0195 |
| Nishiiwai District, Iwate | 0191 |
| Ōfunato, Iwate | 0192 |
| Rikuzentakata, Iwate | 0192 |
| Shiwa District, Iwate | 019 |
| Tōno, Iwate | 0198 |
| Waga District, Iwate | 0198 |
| Waga District, Iwate | 0197 |
Read more about this topic: List Of Dialing Codes In Japan