| Post office | Koroiguri B.O |
| Pin code | 782440 |
| Office type | B.O |
| Taluk / city | Nagaon |
| District name | Nagaon |
| State name | Assam |
| Delivery status | Delivery |
| Division name | Nagaon |
| Region name | Dibrugarh |
| Circle name | Assam |
| Related sub office | Daboka S.O |
| Related head office | Nagaon H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 782440 | Daboka S.O | Doboka | Nagaon | Assam |
| 782440 | Changmaji B.O | Nagaon | Nagaon | Assam |
| 782440 | Koroiguri B.O | Nagaon | Nagaon | Assam |
| 782440 | Modertoli B.O | Nagaon | Nagaon | Assam |
| 782440 | Hindu Block B.O | Nagon | Nagaon | Assam |