| postcode | placename |
| 6491225 | katakui, hidakagunhidakachou |
| 6491232 | ao, hidakagunhidakachou |
| 6491212 | onaka, hidakagunhidakachou |
| 6491200 | ikanikeisaiganaibaai, hidakagunhidakachou |
| 6491231 | osaka, hidakagunhidakachou |
| 6491211 | ibaraki, hidakagunhidakachou |
| 6491203 | ikeda, hidakagunhidakachou |
| 6491223 | oura, hidakagunhidakachou |
| 6491233 | ubuyu, hidakagunhidakachou |
| 6491222 | oike, hidakagunhidakachou |
| 6491201 | haradani, hidakagunhidakachou |
| 6491202 | hagiwara, hidakagunhidakachou |
| 6491224 | tsukuno, hidakagunhidakachou |
| 6491221 | shiga, hidakagunhidakachou |
| 6491213 | taie, hidakagunhidakachou |
| 6491234 | hii, hidakagunhidakachou |
| 6491225 | katakui, hidakagunhidakachou |
| 6491232 | ao, hidakagunhidakachou |
| 6491212 | onaka, hidakagunhidakachou |
| 6491200 | ikanikeisaiganaibaai, hidakagunhidakachou |
| 6491231 | osaka, hidakagunhidakachou |
| 6491211 | ibaraki, hidakagunhidakachou |
| 6491203 | ikeda, hidakagunhidakachou |
| 6491223 | oura, hidakagunhidakachou |
| 6491233 | ubuyu, hidakagunhidakachou |
| 6491222 | oike, hidakagunhidakachou |
| 6491201 | haradani, hidakagunhidakachou |
| 6491202 | hagiwara, hidakagunhidakachou |
| 6491224 | tsukuno, hidakagunhidakachou |
| 6491221 | shiga, hidakagunhidakachou |
| 6491213 | taie, hidakagunhidakachou |
| 6491234 | hii, hidakagunhidakachou |
