| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 51 | Amadapur | Ailo BO | 📍 271871 | Bahraich | Branch Post Office |
| 52 | Amarai | Lakkharampur BO | 📍 271821 | Bahraich | Branch Post Office |
| 53 | Amaraiyya | Patna Ghesiyari BO | 📍 271875 | Nanpara | Branch Post Office |
| 54 | Amawa | Patna Ghesiyari BO | 📍 271875 | Nanpara | Branch Post Office |
| 55 | Amawa tetarpur | Bamiyari BO | 📍 271902 | Mahasi ** | Branch Post Office |
| 56 | Amawabhari | Bulbul Newaj BO | 📍 271882 | Nanpara | Branch Post Office |
| 57 | Amba | Fakirpuri BO | 📍 271841 | Nanpara | Branch Post Office |
| 58 | Amba Pokhar | Amwa Pokhar BO | 📍 271865 | Nanpara | Branch Post Office |
| 59 | Ambarpurwa | Ambarpur BO | 📍 271851 | Nanpara | Branch Post Office |
| 60 | Ambhapur | Bhaggarwa BO | 📍 271872 | Kaiserganj | Branch Post Office |
| 61 | Aminpur Nagraur | Diha BO | 📍 271802 | Bahraich | Branch Post Office |
| 62 | Amkolawa | Khargaura Janoob BO | 📍 271845 | Bahraich | Branch Post Office |
| 63 | Amraihya | Sarraiya BO | 📍 271865 | Nanpara | Branch Post Office |
| 64 | Amritpur | Madhwapur BO | 📍 271855 | Nanpara | Branch Post Office |
| 65 | Amwa Husenpur | Gurghutta BO | 📍 271865 | Nanpara | Branch Post Office |
| 66 | Amwa Jauhar Sisaie | Dihwa BO | 📍 271875 | Nanpara | Branch Post Office |
| 67 | Amwa Molbi | Amwa Molvi BO | 📍 271882 | Nanpara | Branch Post Office |
| 68 | Amwa Tetarpur | Bamiyari BO | 📍 271902 | Mahasi ** | Branch Post Office |
| 69 | Anabhipur | Bhaggarwa BO | 📍 271872 | Kaiserganj | Branch Post Office |
| 70 | Anandnagar | Barkharia BO | 📍 271841 | Nanpara | Branch Post Office |
| 71 | Anandpur | Jiganiamahipal BO | 📍 271872 | Kaiserganj | Branch Post Office |
| 72 | Andharichak | Parsia BO | 📍 271870 | Kaiserganj | Branch Post Office |
| 73 | Ani jahoor | Kaiserganj SO | 📍 271903 | Kaiserganj | Post Office - PO |
| 74 | Antahwa | Pargahawa BO | 📍 271865 | Nanpara | Branch Post Office |
| 75 | Antahwa | Ram Nagar Semara BO | 📍 271865 | Nanpara | Branch Post Office |
| 76 | Anwar nagar | Sarraiya BO | 📍 271865 | Nanpara | Branch Post Office |
| 77 | Aourahi | Mahasi BO | 📍 271824 | Mahasi ** | Branch Post Office |
| 78 | Arai Kala | Khapurwa BO | 📍 271902 | Kaiserganj | Branch Post Office |
| 79 | Arai Kala | Arai Umari BO | 📍 271904 | Kaiserganj | Branch Post Office |
| 80 | Arakapur | Satpediya BO | 📍 271806 | Bahraich | Branch Post Office |
| 81 | Aranawa | Bakaina Bazar BO | 📍 271851 | Mahasi ** | Branch Post Office |
| 82 | Aranawa | Curaipurwa BO | 📍 271851 | Mahasi ** | Branch Post Office |
| 83 | Argorawa | Shahpur Kalan BO | 📍 271855 | Nanpara | Branch Post Office |
| 84 | Argorawa | Argorwa BO | 📍 271865 | Nanpara | Branch Post Office |
| 85 | Arhipur | Chaukharia BO | 📍 271802 | Mahasi ** | Branch Post Office |
| 86 | Ari Umari | Arai Umari BO | 📍 271904 | Kaiserganj | Branch Post Office |
| 87 | Aridhipur | Khasha Mohd.Pur BO | 📍 271825 | Mahasi ** | Branch Post Office |
| 88 | Arnawa | Baibahi BO | 📍 271830 | Nanpara | Branch Post Office |
| 89 | Asaideeh | Chamarpurwa BO | 📍 271865 | Nanpara | Branch Post Office |
| 90 | Asarafa | Katra Bahadurpur BO | 📍 271802 | Bahraich | Branch Post Office |
| 91 | Asarafa | Banjaria BO | 📍 271865 | Nanpara | Branch Post Office |
| 92 | Ashokha | Diha BO | 📍 271802 | Bahraich | Branch Post Office |
| 93 | Asmanpur | Nautala BO | 📍 271851 | Mahasi ** | Branch Post Office |
| 94 | Asmanpur | Raipur BO | 📍 271851 | Mahasi ** | Branch Post Office |
| 95 | Aswa Mohammadpur | Aswa Mohammad Pur BO | 📍 271882 | Nanpara | Branch Post Office |
| 96 | Atodar | Baundi BO | 📍 271902 | Mahasi ** | Branch Post Office |
| 97 | Atodar | Shukulpurwa BO | 📍 271902 | Mahasi ** | Branch Post Office |
| 98 | Atrahri | Risia SO | 📍 271875 | Bahraich | Post Office - PO |
| 99 | Atthaisa | Mustafabad BO | 📍 271904 | Kaiserganj | Branch Post Office |
| 100 | Atwoa | Tappah Sipah BO | 📍 271901 | Kaiserganj | Branch Post Office |