| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1051 | Mirzapur | Musapur BO | 📍 854108 | Korha | Branch Post Office |
| 1052 | Mirzapur | T.M. Baghar BO | 📍 854113 | Manihari | Branch Post Office |
| 1053 | Mithapur | Sudhani RS BO | 📍 854317 | Barsoi | Branch Post Office |
| 1054 | Modi Chak | K.N. Guru Mela BO | 📍 854104 | Barari | Branch Post Office |
| 1055 | Mohabbatpur | Baltar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1056 | Mohadipur | Fatehpur BO | 📍 854335 | Balrampur | Branch Post Office |
| 1057 | Mohamadpur | Durgaganj SO | 📍 855105 | katihar | Post Office - PO |
| 1058 | Mohammadpur Bangar | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 1059 | Mohan Gachh | Fatehpur BO | 📍 855101 | Balrampur | Branch Post Office |
| 1060 | Mohanganj | Teghra BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1061 | Mohanpur | Daharia Molls SO | 📍 854103 | Manihari | Post Office - PO |
| 1062 | Mohanpur | Mansahi BO | 📍 854103 | Mansahi | Branch Post Office |
| 1063 | Mohanpur | Narayanpur BO | 📍 854113 | Manihari | Branch Post Office |
| 1064 | Mohanpur | Mainanagar BO | 📍 854116 | Pranpur | Branch Post Office |
| 1065 | Mohiuddinpur | Sadapur BO | 📍 855113 | Kadwa | Branch Post Office |
| 1066 | Mohjan | Chhohar BO | 📍 854114 | Sameli | Branch Post Office |
| 1067 | Mohna | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 1068 | Mohnipipra | Dumaria BO | 📍 855114 | Dandkhora | Branch Post Office |
| 1069 | Mojheli | Belwa BO | 📍 855107 | katihar | Branch Post Office |
| 1070 | Mokaria | Chowki Haripur BO | 📍 855105 | Kadwa | Branch Post Office |
| 1071 | Molnapara | Barsoighat SO | 📍 854317 | Barsoi | Post Office - PO |
| 1072 | Molvi Milik | B.Simaria BO | 📍 854106 | Korha | Branch Post Office |
| 1073 | Molvi Milik | Salepur BO | 📍 854114 | Falka | Branch Post Office |
| 1074 | Moralbadh | Sudhani RS BO | 📍 854317 | Balrampur | Branch Post Office |
| 1075 | Morangi | Mansahi BO | 📍 854103 | Mansahi | Branch Post Office |
| 1076 | Morangpur | Sudhani RS BO | 📍 854317 | Balrampur | Branch Post Office |
| 1077 | Morsanda | Morsanda BO | 📍 854108 | Falka | Branch Post Office |
| 1078 | Morsanda B O | Morsanda BO | 📍 854108 | Korha | Branch Post Office |
| 1079 | Morsanda S.O | Morsanda S.O | 📍 854110 | Katihar | Sub Post Office |
| 1080 | Mothoria | Chhohar BO | 📍 854114 | Sameli | Branch Post Office |
| 1081 | Moti Kamat | Belwa BO | 📍 855107 | Azamnagar | Branch Post Office |
| 1082 | Motiharpur | Baltar BO | 📍 855113 | Barsoi | Branch Post Office |
| 1083 | Mukuria | Mukuriya BO | 📍 854317 | Azamnagar | Branch Post Office |
| 1084 | Mulabari | Mukuriya BO | 📍 854317 | Azamnagar | Branch Post Office |
| 1085 | Muradpur | Millik Palagarh BO | 📍 855114 | Kadwa | Branch Post Office |
| 1086 | Muradpur Part in Sameli * | M.T.Devipur BO | 📍 854101 | Kursela | Post Office - PO |
| 1087 | Muraurf Matra | Baltar BO | 📍 855113 | Barsoi | Branch Post Office |
| 1088 | Murbatpur | Jhawa BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1089 | Murtazapur | Jhawa BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1090 | Musahri Milik | Jagdishpur BO | 📍 854115 | Barari | Branch Post Office |
| 1091 | Musapur | Korha SO | 📍 854108 | Korha | Post Office - PO |
| 1092 | Musapur Milik | Korha SO | 📍 854108 | Korha | Post Office - PO |
| 1093 | Nagar | Azamnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1094 | Nakipur | B.Simaria BO | 📍 854106 | Korha | Branch Post Office |
| 1095 | Nalkopa | Azamnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1096 | Nalsar | Chhoghra BO | 📍 855102 | Barsoi | Branch Post Office |
| 1097 | Nanania | Azamnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1098 | Nand Suri | Pranpur BO | 📍 854116 | Pranpur | Branch Post Office |
| 1099 | Nandal | Gaualtoli BO | 📍 855102 | Barsoi | Branch Post Office |
| 1100 | Nandanpur | Madarichak BO | 📍 854113 | Manihari | Branch Post Office |