| Place | Postal Code |
|---|---|
| 上川内 (Kamikawauchi, Fukushima) | 979-1201 |
| その他 (Others, Fukushima) | 979-1200 |
| 下川内 (Shimokawauchi, Fukushima) | 979-1202 |
| Postal Codes in Futaba | |
|---|---|
| Futaba (双葉町) | |
| Hirono (広野町) | |
| Namie (浪江町) | |
| Naraha (楢葉町) | |
| Okuma (大熊町) | |
| Tomioka (富岡町) | |
| Katsurao (葛尾村) | |
| Kawauchi (川内村) | |