| Place | Post Code |
|---|---|
| Ahari, Sagar) | 488050 |
| Akloha, Sagar) | 488441 |
| Akona, Sagar) | 488441 |
| Amari, Sagar) | 488050 |
| Amchui, Sagar) | 488050 |
| Antarbidiya, Sagar) | 488333, 488050 |
| Asauni, Sagar) | 488448 |
| Ashoni, Sagar) | 488050 |
| Bachharwara, Sagar) | 488333 |
| Badi Mutwaka, Sagar) | 488050 |
| Bagohara, Sagar) | 488050 |
| Bahera, Sagar) | 488050 |
| Bahora, Sagar) | 488441 |
| Bakulaha, Sagar) | 488001 |
| Bamhaur, Sagar) | 488050 |
| Bamurha, Sagar) | 488333 |
| Bamurhiya, Sagar) | 488333 |
| Bandhaura, Sagar) | 488333 |
| Bandhur, Sagar) | 488333 |
| Barakhera, Sagar) | 488442 |
| Baramajhguwan, Sagar) | 488220 |
| Barchna, Sagar) | 488050 |
| Barchua, Sagar) | 488050 |
| Barha Kalan, Sagar) | 488441 |
| Barha Khurd, Sagar) | 488441 |
| Barrach, Sagar) | 488051 |
| Barsobha, Sagar) | 488441 |
| Basaha, Sagar) | 488050 |
| Basai, Sagar) | 488050 |
| Basaura, Sagar) | 488441 |