Kolanka B.O post office pin code number is 533450.

Office Name:	Kolanka B.O
District:	East Godavari
State:	ANDHRA PRADESH
Pincode:	533450
Status:	Delivery
Head Office:	Samalkot H.O
Location:	Pithapuram taluk of East Godavari district.
Telephone:	NA
Postal Department Information:	Kakinada Division Visakhapatnam Region Andhra Pradesh Circle