| All postal codes in Mahottari |
| Aurahi, Mahottari |
| Balwa, Mahottari |
| Bardibas, Mahottari |
| Bhangaha, Mahottari |
| Ekdanra, Mahottari |
| Gaushala, Mahottari |
| Jaleswor, Mahottari |
| Loharpatti, Mahottari |
| Mahottari, Mahottari |
| Manra Siswa, Mahottari |
| Matihani, Mahottari |
| Pipra, Mahottari |
| Ramgopalpur, Mahottari |
| Samsi, Mahottari |
| Sonama, Mahottari |