Details of Post office Karko, UPPER SIANG
- District: UPPER SIANG
Contact Address: Postmaster, Post Office Karko (BO), UPPER SIANG, ARUNACHAL PRADESH, India (IN), Pin Code: 791002
- Pin Code 791002
- Post Office Karko
- Post Office Type BO
- District UPPER SIANG
- State ARUNACHAL PRADESH
- Postal Division Arunachal Pradesh Division
- Postal Region Shillong HQ Region
- Postal Circle North Eastern Circle