Post Office: CHANGA BANGIALPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Gujar Khan GPOPin/Post Code:49764Region: PunjabContact Address: Postmaster, Post Office CHANGA BANGIAL (Sub Office), Gujar Khan GPO Pakistan, Pincode:- 49764Postal Dist:- Gujar Khan GPOPostal Region:- PunjabPostal Circle:- Punjab