The latest statistics show that the municipal population density of 21 cities in mainland China exceeds 1,000 people/square kilometers, of which Shenzhen is ranked among more than 7,000 people/square kilometers (that isFirst.Based on the calculation of population data (7.2916 million people) and land area in Hong Kong in 2022, the population density is 6,590 people/square kilometers (the per capita land area is about 152 square meters), which is lower than the Shenzhen urban population density.
According to the first report of the First Finance and Economics, the reporter's statistics have sorted out and found that the 10 cities with the highest population density in China are Shenzhen, Dongguan, Shanghai, Xiamen, Foshan, Guangzhou, Zhongshan, Shantou, Zhengzhou and Wuxi.EssenceThe population density of the first eight cities exceeds 2,000 people/square kilometers.Among them, Shenzhen, as one of the four major first -tier cities, has a local area of 1997 square kilometers. Even after joining the Shenzhen -Shanshan Cooperation Zone, the area has reached 2,465 square kilometers, but it is still the smallest area in the large and large cities in large cities and large cities.
However, just look at the local area of Shenzhen (excluding the Shenzhen -Shanshan Cooperation Zone). The population density has reached 8,821 people/square kilometers, which is more than twice that of the second Dongguan.It is worth noting that most of the local area of Shenzhen is mountains, that is, the actual population density of Shenzhen's urban area has exceeded 10,000 people per square kilometer.Local land space available for development has been basic saturated.
The seventh national census data shows that in 2020, Shenzhen's permanent population reached 17.56 million, an increase of 7.14 million from 2010, and the number of new population ranked first in the country.Under the influx of population, Shenzhen's current bearing capacity is gradually becoming saturated, especially the shortcomings of housing, education and medical care are more obvious, and Shenzhen's public facilities are facing very large pressure.In this case, the threshold for settlement in Shenzhen is also increasing.
It is worth noting that five of the top 10 cities are located in the Pearl River Delta.Peng Peng, executive chairman of the Guangdong Provincial Sinical Research Association, analyzed that after the reform and opening up, the Pearl River Delta relied on the unique geographical location of adjacent to Hong Kong and Macao to use the low -cost advantages of land and labor resources to attract the large -scale transfer of Hong Kong, Macao and Taiwan's manufacturing industry. The economy of the economy.The first rise."The Pearl River Delta opens early, attracts more funds, and has a large demand for posts. The foreign population of the Pearl River Delta presents geometric and jumping growth."Calculate the total area.Because there are many counties under the jurisdiction of some cities, or the number of mountains, rivers and lakes (such as Beijing, Hangzhou), this also affects the population density in the city.The gap is relatively small.
The city's population density of more than 1,000 people/square kilometers also includes: Wuhan, Suzhou, Chengdu, Nanjing, Zhuhai, Jiaxing, Beijing, Xi'an, Changzhou, Tianjin, Jieyang.
