List of All Postal Codes in Katagami | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 010-0101 | Tenno(Oiwake.Oiwakenishi.Kamikitano | Akita Prefecture |
| 010-0201 | Tenno(Sonota) | Akita Prefecture |
| 010-0202 | Tennoosaki | Akita Prefecture |
| 018-1400 | Ikanikeisaiganaibaai | Akita Prefecture |
| 018-1401 | Showa Okubo | Akita Prefecture |
| 018-1402 | Showa Midarebashi | Akita Prefecture |
| 018-1403 | Showa Hatchome | Akita Prefecture |
| 018-1411 | Showa Toyokawakamiabukawa | Akita Prefecture |
| 018-1412 | Showa Toyokawaokaido | Akita Prefecture |
| 018-1413 | Showa Toyokawafunabashi | Akita Prefecture |
| 018-1414 | Showa Toyokawatsukinoki | Akita Prefecture |
| 018-1415 | Showa Toyokawaryuge | Akita Prefecture |
| 018-1416 | Showa Toyokawayamada | Akita Prefecture |
| 018-1501 | Iitagawa Kaneyama | Akita Prefecture |
| 018-1502 | Iitagawa Shimoabukawa | Akita Prefecture |
| 018-1503 | Iitagawa Wadaimokawa | Akita Prefecture |