2021
Chongqing Population Happened What changes?
On the 14th, the Municipal Bureau of Statistics announced the
2021 Citywide Population Change Sample Survey Data
To be conducted Interpretation
2021< /span>
The city’s resident population is 32.1243 million
Compared to 2020
resident population increased by 3.5 10,000 people
increase for 17 consecutive years
Resident population in the city Middle
0—14-year-old children account for 15.29%
The population aged 15-64 accounted for 66.9 6%
17.75% of the population aged 65 and over
The city’s male population is 16.2522 million< /p>
Female population 15.8721 million
< span>Sex ratio remained stable at 102.4
< span>Birth rate continues to decline
Death rate rises
The Municipal Bureau of Statistics said that under the influence of factors such as the decreasing number of women of childbearing age and the declining willingness to bear children, the city’s birth rate continued to decline last year, with 20.83 births in that year. 10,000 people, a decrease of 30,500 compared with 2020, and the birth rate was 6.49‰, a decrease of 0.98‰ compared with 2020.
Additionally, the aging population Influenced by the deepening of urbanization, the city’s population death rate increased last year, with 258,100 deaths in the city that year, an increase of 11,800 compared with 2020.
“Birth rate and One drop and one increase in the death rate directly leads to a decline in the natural growth rate of the city’s population.” According to a person from the Municipal Bureau of Statistics, the natural growth rate of the city’s population last year was -1.55‰, a decrease of 1.32 thousand points from 2020 and a decrease from 2010. 4.32 thousandths.
Aging The degree of transformation is deepening
Growing rapidly in the elderly
In 2021, the city’s elderly population aged 65 and over will be 5.7021 million, an increase of 222,500 over 2020. The city’s population aging rate (the proportion of the population aged 65 and over in the permanent population ) was 17.8%, 0.7% higher than in 2020 and 3.6% higher than the national average.
The Municipal Bureau of Statistics said , With the acceleration of population aging, it has had a significant impact on the age structure of the city’s elderly population, mainly manifested in the rapid growth of the elderly population (80 years old and above). In 2021, the city’s elderly population will be 1,068,400, a year-on-year increase of 63,400; the middle-aged and elderly population (70-79 years old) will be 2,511,100, a year-on-year increase of 110,600; the younger age population (65-69 years old) will be 2,122,600, A year-on-year increase of 48,500 people. As the number of births declines and the aging population continues to deepen, the city’s total social support burden has increased, while the demographic dividend has continued to weaken.
City Frequent intra-city population mobility
Out-of-city population increases rapidly
The Municipal Bureau of Statistics stated that the frequency of population flow has increased, the population flow in the city has become more frequent, and the number of migrants outside the city has continued to increase, which are the characteristics of the city’s population flow last year.
In 2021, the city’s floating population will reach 15.3611 million, of which the city will cross districts, counties, townships and streets in the city. The number of people out of the city reached 11,235,500, an increase of 331,800 compared with 2020, and the out-of-city population was 4,125,600, a decrease of 50,000 compared with 2020. It has been the eighth consecutive year that the total out-of-city population has shown a downward trend.< /span>
In addition, in 2021 citywide The out-of-city population continued to increase, with a total of 2,227,700, an increase of 34,100 compared with 2020. Under the “one increase and one decrease” of the out-of-city and out-of-city population, the city’s net outflow of population has maintained a steady annual growth rate. Declining.
Population urbanization rate exceeds 70%
The regional population distribution is “sparse in the west and east in the east”
In 2021, the urbanization rate of Chongqing’s resident population will exceed 70% for the first time, reaching 70.32%, an increase of 0.86% over 2020 and higher than the national average The city’s urban population reached 22,591,300, an increase of 300,500 compared with 2020.
“Due to differences in natural resource endowments and economic development levels, the population distribution in the city is dense in the west and sparse in the east. According to an official from the Municipal Bureau of Statistics, the urbanization rate of the main metropolitan area reached 79.23% last year, and the urbanization rates of the urban agglomeration in the Three Gorges Reservoir area in northeastern Chongqing and the urban agglomeration in Wuling Mountains in southeastern Chongqing were 53.78% and 51.06%, respectively.
In addition, the main urban area continues to maintain Strong population concentration. Last year, the resident population in this area was 21.1863 million, an increase of 33,000 compared with 2020. Among them, the resident population in the central urban area was 10.3899 million, and the resident population in the main city new area was 10.7964 million; The resident population was 8,076,200, an increase of 7,200 year-on-year; the resident population of the urban agglomeration in the Wuling Mountains in southeastern Chongqing was 2,861,800, a year-on-year decrease of 5,200.