| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Arunachal S.O
Telephone 03842-278421 |
Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Buribail B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Dudpur B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Ganirgram B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Ganirgram PT II B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Krishnapur B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Mahadevpur B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Nizjoynagar B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |
| Rakhal Khalerpar B.O | Cachar AS | Assam | AS NA Guwahati HQ Delivery |