List of All Postal Codes in Horokanai | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 074-0400 | Ikanikeisaiganaibaai | Hokkaido Prefecture |
| 074-0401 | Heiwa | Hokkaido Prefecture |
| 074-0402 | Shinnariu | Hokkaido Prefecture |
| 074-0403 | Shimohorokanai | Hokkaido Prefecture |
| 074-0404 | Numaushi | Hokkaido Prefecture |
| 074-0405 | Yaunnai | Hokkaido Prefecture |
| 074-0411 | Horokanai | Hokkaido Prefecture |
| 074-0412 | Shinwa | Hokkaido Prefecture |
| 074-0413 | Uennai | Hokkaido Prefecture |
| 074-0414 | Seigetsu | Hokkaido Prefecture |
| 074-0415 | Osarunai | Hokkaido Prefecture |
| 074-0421 | Toei | Hokkaido Prefecture |
| 074-0422 | Shinko | Hokkaido Prefecture |
| 074-0423 | Kamihorokanai | Hokkaido Prefecture |
| 074-0424 | Uembetsu | Hokkaido Prefecture |
| 074-0425 | Seiwadai1 | Hokkaido Prefecture |
| 074-0426 | Seiwadai2 | Hokkaido Prefecture |
| 074-0427 | Seiwadai3 | Hokkaido Prefecture |
| 074-0741 | Moshiri | Hokkaido Prefecture |
| 074-0742 | Shumarinai | Hokkaido Prefecture |
| 074-0743 | Kyoei | Hokkaido Prefecture |
| 074-0744 | Omagari | Hokkaido Prefecture |
| 074-0745 | Hokusei | Hokkaido Prefecture |
| 074-0746 | Soeushinai | Hokkaido Prefecture |
| 074-0747 | Shintomi | Hokkaido Prefecture |