| Place | Post Code |
|---|---|
| Toudawa, Chadakori | None |
| Touwon Salla, Chadakori | None |
| Tsabiro, Chadakori | None |
| Tsamia Katsinawa, Chadakori | None |
| Wangarawa I, Chadakori | None |
| Wangarawa II, Chadakori | None |
| Waye-Kai, Chadakori | None |
| Yakau, Chadakori | None |
| Yamatawa, Chadakori | None |
| Zangon Inwalla, Chadakori | None |
| Zangon Samaila, Chadakori | None |
| Zodey, Chadakori | None |
| Zongo Alfari, Chadakori | None |
| Zongo Kalangawa, Chadakori | None |
| Zongo Kiara, Chadakori | None |
| Zongo Tambourawa, Chadakori | None |
| Zongon Illagamo, Chadakori | None |
| All postal codes in Guidan Roumji | |
|---|---|
| Chadakori, Guidan Roumji | |
| Guidan Roumdji, Guidan Roumji | |
| Guidan Sori, Guidan Roumji | |
| Saé Saboua, Guidan Roumji | |
| Tibiri (Maradi), Guidan Roumji | |