Postal codes of various districts in Tianjin

The postcodes of all districts in Tianjin are as follows:

Tianjin: 300,000 yuan

Tanggu District 300450024

Jinghai county 30 1600022

Hangu District 300480022

Dagang District 300200022

Dongli District 300300022

Xiqing District 300300022

Jinnan District 300300022

Wuqing county 30 1700022

Baodi District 30 1800022

Ninghe county 30 1500022

Beichen District 300400022

Data expansion Tianjin was originally located in the ocean. More than 4000 years ago, under the action of the Yellow River sediment, it slowly emerged from the seabed and formed an alluvial plain. The Yellow River changed its course three times in ancient times and entered the sea near Tianjin, near Ninghe County 3000 years ago, near Huanghua County in the Western Han Dynasty and in the southern suburbs of Tianjin in the Northern Song Dynasty. In Jin Dynasty, the Yellow River moved south, the Huaihe River entered the sea, and the coastline of Tianjin was fixed.

At the end of 20 17, the permanent population of the city was15,568,700, a decrease of 52,500 compared with the end of last year; Among them, the floating population is 4,982,300, accounting for 32.0% of the city's permanent population. Among the permanent residents, the urban population is1291.110,000, and the urbanization rate is 82.93%, which is the same as that of the previous year. The birth rate of permanent residents is 7.65‰, the death rate is 5.05‰ and the natural growth rate is 2.60‰. At the end of the year, the registered population of the whole city was10499900.