| Place | Post Code |
|---|---|
| Agam Bari, Saran) | 841405 |
| Alapur, Saran) | 841409, 841405 |
| B.A. Sonbarsa, Saran) | 841405 |
| B. Rampur, Saran) | 841405 |
| Babhnauli, Saran) | 841405 |
| Bagheji, Saran) | 841405 |
| Baghwar Nizamat, Saran) | 841405 |
| Bajar Mara, Saran) | 841407 |
| Bakhraur Jaddi, Saran) | 841405 |
| Bakhraur Pachpatia, Saran) | 841405 |
| Baldihar, Saran) | 841407 |
| Balha, Saran) | 841407 |
| Bankat, Saran) | 841405 |
| Barauli, Saran) | 841407, 841405 |
| Barhea, Saran) | 841405 |
| Barheyan, Saran) | 841436 |
| Batardey, Saran) | 841405 |
| Bathua, Saran) | 841427 |
| Bazar Khjuria, Saran) | 841405 |
| Belsand, Saran) | 841413 |
| Bhagar Jalkar, Saran) | 841405 |
| Bhagwatipur, Saran) | 841405 |
| Bhikhampur, Saran) | 841407 |
| Bhoj Hata, Saran) | 841407 |
| Bilarpur, Saran) | 841407 |
| Birthi Tola, Saran) | 841505 |
| Bishesarpur, Saran) | 841405 |
| Bishunpura, Saran) | 841407 |
| Chak Manjhan, Saran) | 841405 |
| Chandauli, Saran) | 841405 |
| Postal Codes in Gopalganj | |
|---|---|
| Baikunthpur | |
| Barauli | |
| Bhorey | |
| Bijaipur | |
| Gopalganj | |
| Hathua | |
| Katiya | |
| Kuchaikote | |
| Manjha | |
| Pach Deuri | |
| Phulwaria | |
| Sidhwalia | |
| Thawe | |
| Uchkagaon | |