| Place | Post Code |
|---|---|
| Atuajan, Balaganj | 3062 |
| Balaganj, Balaganj | 3120 |
| Begumpur, Balaganj | 3125 |
| Bishwanath, Balaganj | 3130 |
| Brahman Shashon, Balaganj | 3122 |
| Dashghar, Balaganj | 3131 |
| Fenchuganj SareKarkh, Balaganj | 3117 |
| Goala Bazar, Balaganj | 3124 |
| Hasan Fatemapur, Balaganj | 3063 |
| Karua, Balaganj | 3121 |
| Kathal Khair, Balaganj | 3127 |
| Natun Bazar, Balaganj | 3129 |
| Omarpur, Balaganj | 3126 |
| Rasulganj, Balaganj | 3064 |
| Shiramsi, Balaganj | 3065 |
| Syedpur, Balaganj | 3061 |
| Tajpur, Balaganj | 3123 |
| Vhatera, Balaganj | 3118 |