| Office Name | Wakro B.O |
| Pincodes | 792102 |
| Area | Wakro |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Lohit |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Wallong B.O |
| Pincodes | 792104 |
| Area | Wallong |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Papum Pare |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Wingko B.O |
| Pincodes | 792103 |
| Area | Wingko |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Lohit |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yachuli B.O |
| Pincodes | 791120 |
| Area | Yachuli |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Lower Subansiri |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yagrung B.O |
| Pincodes | 791102 |
| Area | Yagrung |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | East Siang |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yangkang B.O |
| Pincodes | 792120 |
| Area | Yangkang |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Changlang |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yatong B.O |
| Pincodes | 792104 |
| Area | Yatong |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Papum Pare |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yazali B.O |
| Pincodes | 791119 |
| Area | Yazali |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Lower Subansiri |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yealing B.O |
| Pincodes | 792111 |
| Area | Yealing |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Lohit |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yingkiong S.O |
| Pincodes | 791002 |
| Area | Yingkiong |
| Office Status | Sub Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Upper Siang |
| State | Arunachal Pradesh |
| Telephone No. | 03777-222240 |
| Office Name | Yoji Yora B.O |
| Pincodes | 791001 |
| Area | Yoji Yora |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | West Siang |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yomcha B.O |
| Pincodes | 791001 |
| Area | Yomcha |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | West Siang |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Yupia B.O |
| Pincodes | 791110 |
| Area | Yupia |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Papum Pare |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Zimithang B.O |
| Pincodes | 790106 |
| Area | Zimithang |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Tawang |
| State | Arunachal Pradesh |
| Telephone No. | Na |
| Office Name | Ziro S.O |
| Pincodes | 791120 |
| Area | Ziro |
| Office Status | Sub Post Office |
| Postal Circle | North Eastern |
| Postal Division | Arunachal Pradesh |
| Postal Region | Shillong Hq |
| District | Lower Subansiri |
| State | Arunachal Pradesh |
| Telephone No. | 03782-224658 |