| Place | Post Code |
|---|---|
| Pararia Nizamat, Saran) | 841409 |
| Parsauni, Saran) | 841407, 841409 |
| Pearepur, Saran) | 841420 |
| Phakalpura, Saran) | 841420 |
| Pipra, Saran) | 841407 |
| Pipra Bazar, Saran) | 841407 |
| Rajapatti, Saran) | 841420 |
| Ramgarh, Saran) | 841409 |
| Rana Khap, Saran) | 841409 |
| Reotith, Saran) | 841407 |
| Rewtith, Saran) | 841407 |
| Rohua Tal, Saran) | 841409 |
| Rupra, Saran) | 841409 |
| Sabauli, Saran) | 841407 |
| Sanaut, Saran) | 841420 |
| Sanbarsa, Saran) | 841420 |
| Satpatia, Saran) | 841409 |
| Satpatia Kal Kalahi, Saran) | 841409 |
| Sattah, Saran) | 841409 |
| Shankarpur, Saran) | 841409 |
| Sheori, Saran) | 841420 |
| Shyampur, Saran) | 841409 |
| Sigashni, Saran) | 841407 |
| Sirsa, Saran) | 841409 |
| Sisai, Saran) | 841416 |
| Siswan, Saran) | 841420 |
| Sitalpur, Saran) | 841420 |
| Sonbarsa, Saran) | 841420 |
| Sonwalia, Saran) | 841420 |
| Teinrua, Saran) | 841420 |
| Postal Codes in Gopalganj | |
|---|---|
| Baikunthpur | |
| Barauli | |
| Bhorey | |
| Bijaipur | |
| Gopalganj | |
| Hathua | |
| Katiya | |
| Kuchaikote | |
| Manjha | |
| Pach Deuri | |
| Phulwaria | |
| Sidhwalia | |
| Thawe | |
| Uchkagaon | |