Postal code of ranghulu district, Daqing City

1637 12。 According to the postal code database information, the postal code of ranghulu district, Daqing City is 1637 12. The first two digits of 16 represent provinces, cities and autonomous regions, the third digit 3 represents postal areas, the fourth digit 7 represents counties and cities, and the last two digits 12 represent specific delivery areas.