| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1051 | Sarkatti | Jalalpur BO | 📍 805130 | Kashi Chak | Branch Post Office |
| 1052 | Sarki | Singar BO | 📍 805125 | Rajauli | Branch Post Office |
| 1053 | Satgir | Rajauli SO | 📍 805125 | Rajauli | Post Office - PO |
| 1054 | Satua | Tetariya BO | 📍 805122 | Meskaur | Branch Post Office |
| 1055 | Saur | Rajapur Saur BO | 📍 805104 | Warisaliganj | Branch Post Office |
| 1056 | Sawaia Tanr | Singar BO | 📍 805125 | Rajauli | Branch Post Office |
| 1057 | Sawaiya | Khalsadhibari BO | 📍 805104 | Warisaliganj | Branch Post Office |
| 1058 | Sawaiya | Nemdarganj SO | 📍 805121 | Akbarpur | Post Office - PO |
| 1059 | Sekharpur | Roh SO | 📍 805141 | Roh | Branch Post Office |
| 1060 | Semariya | Simariya BO | 📍 805124 | Pakribarawan | Branch Post Office |
| 1061 | Senduara | Budhauli BO | 📍 805124 | Pakribarawan | Branch Post Office |
| 1062 | Shah Ghazipur | Raja Bigha BO | 📍 805122 | Meskaur | Branch Post Office |
| 1063 | Shah Ghazipur | Nurhat SO | 📍 805122 | Narhat | Branch Post Office |
| 1064 | Shahpur | Parwati BO | 📍 805108 | Kashi Chak | Branch Post Office |
| 1065 | Shahpur | Kusmuhar BO | 📍 805126 | Akbarpur | Branch Post Office |
| 1066 | Shahpur | Sirdala SO | 📍 805127 | Sirdala | Post Office - PO |
| 1067 | Shahpur Jhilwariya | Nemdarganj SO | 📍 805121 | Akbarpur | Post Office - PO |
| 1068 | Shakarpura | Nemdarganj SO | 📍 805121 | Akbarpur | Post Office - PO |
| 1069 | Shamdewa | Simariya BO | 📍 805124 | Pakribarawan | Branch Post Office |
| 1070 | Sharif chak | Akaunabazar BO | 📍 805123 | Nawada | Branch Post Office |
| 1071 | Sheikhpura | Kosi SO Nawada | 📍 805107 | Roh | Post Office - PO |
| 1072 | Shekhabara | Meskaur BO | 📍 805122 | Meskaur | Branch Post Office |
| 1073 | Shekhpura | Chhotashekhpur BO | 📍 805103 | Narhat | Branch Post Office |
| 1074 | Shekhpura | Budhauli BO | 📍 805124 | Pakribarawan | Branch Post Office |
| 1075 | Shekhpura | Nromurar BO | 📍 805130 | Akbarpur | Branch Post Office |
| 1076 | Shekhpurwa | Dariyapur BO | 📍 805130 | Warisaliganj | Branch Post Office |
| 1077 | Sherpur | Kusmuhar BO | 📍 805126 | Akbarpur | Branch Post Office |
| 1078 | Sidesarpur | Nawada Kutchery SO | 📍 805111 | Nawada | Post Office - PO |
| 1079 | Sidhaul | Lond BO | 📍 805122 | Sirdala | Branch Post Office |
| 1080 | Sighauli | Hasua SO | 📍 805103 | Hisua | Post Office - PO |
| 1081 | Sikandara | Khalsadhibari BO | 📍 805104 | Nawada | Branch Post Office |
| 1082 | Sikandarpur | Asarhi BO | 📍 805111 | Kashi Chak | Branch Post Office |
| 1083 | Sikandarpur | Nawada Kutchery SO | 📍 805111 | Nawada | Post Office - PO |
| 1084 | Sikariya | Sarkanda BO | 📍 805102 | Gobindpur | Branch Post Office |
| 1085 | Sili Dubaur | Singar BO | 📍 805125 | Rajauli | Branch Post Office |
| 1086 | Sinduari | Chhota Jamura BO | 📍 805103 | Narhat | Branch Post Office |
| 1087 | Singar Khas | Singar BO | 📍 805125 | Rajauli | Branch Post Office |
| 1088 | Singhna | Kawakol SO | 📍 805106 | Kawakol | Post Office - PO |
| 1089 | Sinhin | Sihin BO | 📍 805103 | Hisua | Branch Post Office |
| 1090 | Sinhinchak | Sihin BO | 📍 805103 | Hisua | Branch Post Office |
| 1091 | Sirampur | Hasua SO | 📍 805103 | Hisua | Post Office - PO |
| 1092 | Sirampur | Nemdarganj SO | 📍 805121 | Akbarpur | Post Office - PO |
| 1093 | Sirdala | Phatehpurmore BO | 📍 805126 | Sirdala | Branch Post Office |
| 1094 | Sirdala | Ramraichack BO | 📍 805127 | Sirdala | Branch Post Office |
| 1095 | Sirdala | Sirdala SO | 📍 805127 | Sirdala | Post Office - PO |
| 1096 | sirkata | Rajhat SO | 📍 805126 | Akbarpur | Post Office - PO |
| 1097 | Sirodabar | Rajauli SO | 📍 805125 | Rajauli | Post Office - PO |
| 1098 | Sirpat | Nemdarganj SO | 📍 805121 | Akbarpur | Post Office - PO |
| 1099 | Siswan | Sisma BO | 📍 805111 | Nawada | Branch Post Office |
| 1100 | Sitapur | Roh SO | 📍 805141 | Roh | Branch Post Office |