| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21. | Barangabari S.O | 784172 | Sub Post Office | Delivery | Darrang | Guwahati HQ | Assam | Barangabari | Sonitpur | 03712-253463 | - | Tezpur H.O |
| 22. | Bargaon B.O | 784149 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Thelamara | Sonitpur | - | Thelamara S.O | Tezpur H.O |
| 23. | Barika Chuburi B.O | 784154 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Ketekibari | Sonitpur | - | Ketekibari S.O | Tezpur H.O |
| 24. | Bashbera B.O | 784506 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Missamari | Sonitpur | - | Missamari S.O | Tezpur H.O |
| 25. | Batashipur B.O | 784111 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Darrang Panbari | Sonitpur | - | Darrang Panbari S.O | Tezpur H.O |
| 26. | Batiamari B.O | 784179 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Bedeti | Sonitpur | - | Bedeti S.O | Tezpur H.O |
| 27. | Bedeti S.O | 784179 | Sub Post Office | Delivery | Darrang | Guwahati HQ | Assam | Bedeti | Sonitpur | 03715-242040 | - | Tezpur H.O |
| 28. | Behali S.O | 784166 | Sub Post Office | Delivery | Darrang | Guwahati HQ | Assam | Behali | Sonitpur | 03715-291998 | - | Tezpur H.O |
| 29. | Besseria S.O | 784150 | Sub Post Office | Delivery | Darrang | Guwahati HQ | Assam | Besseria | Sonitpur | 03712-255357 | - | Tezpur H.O |
| 30. | Bhangamandir B.O | 784112 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Alisinga | Sonitpur | - | Alisinga S.O | Tezpur H.O |
| 31. | Bhergaon Kochgaon B.O | 784149 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Thelamara | Sonitpur | - | Thelamara S.O | Tezpur H.O |
| 32. | Bhimdanga B.O | 784167 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Borgong | Sonitpur | - | Borgong S.O | Tezpur H.O |
| 33. | Bhojkhowa Chapori B.O | 784027 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Kaliabhomora | Sonitpur | - | Kaliabhomora S.O | Tezpur H.O |
| 34. | Bihaguri S.O | 784153 | Sub Post Office | Delivery | Darrang | Guwahati HQ | Assam | Bihaguri | Sonitpur | 03712-241232 | - | Tezpur H.O |
| 35. | Bihmari B.O | 784179 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Bedeti | Sonitpur | - | Bedeti S.O | Tezpur H.O |
| 36. | Bindukuri S.O | 784502 | Sub Post Office | Delivery | Darrang | Guwahati HQ | Assam | Bindukuri | Sonitpur | 03712-292555 | - | Tezpur H.O |
| 37. | Biskhuti B.O | 784117 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Sirajuli | Sonitpur | - | Sirajuli S.O | Tezpur H.O |
| 38. | Biswanathghat S.O | 784177 | Sub Post Office | Delivery | Darrang | Guwahati HQ | Assam | Biswanathghat | Sonitpur | 03712-258475 | - | Tezpur H.O |
| 39. | Bogipukhuri B.O | 784112 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Alisinga | Sonitpur | - | Alisinga S.O | Tezpur H.O |
| 40. | Bokabil B.O | 784175 | Branch Post Office | Delivery | Darrang | Guwahati HQ | Assam | Sootea | Sonitpur | - | Sootea S.O | Tezpur H.O |
