Province · Vietnam
Browse all 15 districts in Thành phố Hải Phòng. Find postal codes and location information.
Energy and utility bills in Vietnam encode six-digit values (100000); VN outage‑routing systems correlate customer addresses through those postcodes.
Select a district to explore postal codes.
Province · Vietnam
Browse all 15 districts in Thành phố Hải Phòng. Find postal codes and location information.
Energy and utility bills in Vietnam encode six-digit values (100000); VN outage‑routing systems correlate customer addresses through those postcodes.
Select a district to explore postal codes.