Post Office: DERA ALLAYYARPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Sibi GPOPin/Post Code:80500Region: BalochistanContact Address: Postmaster, Post Office DERA ALLAYYAR (Sub Office), Sibi GPO Pakistan, Pincode:- 80500Postal Dist:- Sibi GPOPostal Region:- BalochistanPostal Circle:- Balochistan