| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 2551 | Sahwa Takhat | Sahawa BO | 📍 841411 | Ishupur | Branch Post Office |
| 2552 | Sahwa West Tola | Sahawa BO | 📍 841411 | Ishupur | Branch Post Office |
| 2553 | Said Sarae | Kewani BO | 📍 841311 | Garkha | Branch Post Office |
| 2554 | Said Sarae | Saidsarai BO | 📍 841311 | Garkha | Branch Post Office |
| 2555 | Saidpur | Saidpur BO | 📍 841207 | Sonepur | Branch Post Office |
| 2556 | Saidpur | Barka Baneya BO | 📍 841219 | Dariapur | Branch Post Office |
| 2557 | Saidpur pokhari | Saidpur BO | 📍 841216 | Garkha | Branch Post Office |
| 2558 | Saidpura | Saidpur BO | 📍 841216 | Manjhi | Branch Post Office |
| 2559 | Saidupur | Afaur BO | 📍 841414 | Nagra | Branch Post Office |
| 2560 | Saikharauni | Marhowrah HO | 📍 841418 | Marhaura | Head Post Office - H |
| 2561 | Saiki | Kewani BO | 📍 841311 | Garkha | Branch Post Office |
| 2562 | Sajnupur Mathihan | Dariapur BO | 📍 841221 | Dariapur | Branch Post Office |
| 2563 | Sakar Dih | Sakaddi BO | 📍 841412 | Jalalpur | Branch Post Office |
| 2564 | Sakhnali | Khanpur BO | 📍 841207 | Dariapur | Branch Post Office |
| 2565 | Sakhnauli | Sitalpur SO | 📍 841221 | Dariapur | Post Office - PO |
| 2566 | Sakkadi | Jalalpur Bazar SO | 📍 841412 | Jalalpur | Post Office - PO |
| 2567 | Salaha | Kudarbadha BO | 📍 841202 | Garkha | Branch Post Office |
| 2568 | Salehpur | Gopalpur BO | 📍 841217 | Sonepur | Branch Post Office |
| 2569 | Salem pur | Brit Bhagwanpr BO | 📍 841410 | Panapur | Branch Post Office |
| 2570 | Salempur | Mehrauli BO | 📍 841211 | Chapra | Branch Post Office |
| 2571 | Salempur | Deoria BO | 📍 841213 | Garkha | Branch Post Office |
| 2572 | Salempur | Mukrera BO | 📍 841213 | Revelganj | Branch Post Office |
| 2573 | Salempur | Bela BO | 📍 841221 | Dariapur | Branch Post Office |
| 2574 | Salempur | Manjhi SO | 📍 841313 | Manjhi | Post Office - PO |
| 2575 | Salempur | Dumarshan Bangra SO | 📍 841410 | Panapur | Post Office - PO |
| 2576 | Salempur | Salempur BO | 📍 841411 | Ishupur | Branch Post Office |
| 2577 | Salempur | Mubarakpur BO | 📍 841415 | Dariapur | Branch Post Office |
| 2578 | Salhadi | Dighwara SO | 📍 841207 | Dighwara | Post Office - PO |
| 2579 | Salimapur | Salimapur BO | 📍 841443 | Marhaura | Branch Post Office |
| 2580 | Salimapur Tiwary Tola | Salimapur BO | 📍 841443 | Marhaura | Branch Post Office |
| 2581 | Salimpatti | Khanpur BO | 📍 841208 | Manjhi | Branch Post Office |
| 2582 | Salkhua | Aphar SO | 📍 841402 | Amnour | Post Office - PO |
| 2583 | Samahuta | Kopa Samhota SO | 📍 841213 | Jalalpur | Post Office - PO |
| 2584 | Saman Chak | Bajaiha BO | 📍 841221 | Dariapur | Branch Post Office |
| 2585 | Samaspura | M.Kuari BO | 📍 841219 | Dariapur | Branch Post Office |
| 2586 | Samaspura | Bheldi BO | 📍 841402 | Parsa | Branch Post Office |
| 2587 | Samastpura | Gamahria BO | 📍 841421 | Jalalpur | Branch Post Office |
| 2588 | Samatapar | Manjhi SO | 📍 841313 | Manjhi | Post Office - PO |
| 2589 | Samil pur | Pojhi BO | 📍 841219 | Parsa | Branch Post Office |
| 2590 | Sampur jibhdaha | Ardewa BO | 📍 841424 | Taraiya | Branch Post Office |
| 2591 | San chanda | Bhaluhi BO | 📍 841419 | Marhaura | Branch Post Office |
| 2592 | Sandal pur | Katsa BO | 📍 841311 | Amnour | Branch Post Office |
| 2593 | Sandalpur | Amnour SO | 📍 841401 | Amnour | Post Office - PO |
| 2594 | Sangrampur | Bhatgai BO | 📍 841424 | Taraiya | Branch Post Office |
| 2595 | Sani chanda | Bhaluhi BO | 📍 841419 | Marhaura | Branch Post Office |
| 2596 | Sani Ramdaspur | Moreya BO | 📍 841424 | Panapur | Branch Post Office |
| 2597 | Sanikhairati | Lauwa BO | 📍 841424 | Taraiya | Branch Post Office |
| 2598 | Sanjha | Sutihar SO | 📍 841222 | Dariapur | Post Office - PO |
| 2599 | Sankauli | Sherukaha BO | 📍 841417 | Mashrakh | Branch Post Office |
| 2600 | Sankauli | Madarpur BO | 📍 841422 | Mashrakh | Branch Post Office |