Chengdu population

By the end of 2022, the resident population of Chengdu was 2 1.268 million.

By the end of 2022, the resident population of Chengdu was 2 1.268 million, an increase of 76,000 or 0.4% over the end of last year. Among them, the urban resident population is 1 699. 1 000, and the urbanization rate of the resident population is 79.9%, 0.4 percentage points higher than the end of last year. At the end of the year, the registered population was1571600,000, an increase of1540,000 over the end of last year, and the urbanization rate of registered population was 68.8%.

At the end of 20021,the resident population of Chengdu was 21192,000, accounting for 25.3 1% of the whole province, an increase of 245,000 over the end of 2020, with an increase of 1.2%. Among them, the urban resident population was 6.5438+0.6843 million, and the urbanization rate of the resident population was 79.5%, an increase of 0.7 percentage points over the end of last year. At the end of the year, the registered population was15.562 million, an increase of 365,000 compared with the end of 2020, and the urbanization rate of registered population was 67.9%.

By the end of 2022, the resident population of Sichuan was 83.74 million, an increase of 20,000 over the end of last year. There were 535,000 births and 757,000 deaths. The natural population growth rate was -2.65‰, the natural population growth was-222,000, and the net population outflow was reduced by about 240,000.

Topography of Chengdu

Chengdu is located in the western edge of Sichuan Basin, and its terrain inclines from northwest to southeast. The western part belongs to the marginal area of Sichuan basin, mainly in deep mountains and hills, with an altitude of1000 ~ 3000m. The highest point is located in the University Hall (Miaojiling) in Xiling Town, Dayi County, with an altitude of 5364 meters. The eastern part belongs to the basin-bottom plain of Sichuan Basin, which is formed by alluvial rivers such as Minjiang River and Yujiang River, and is the hinterland of Chengdu Plain.

It is mainly composed of plains, terraces and some low hills, with an altitude of 750 meters, and the lowest is on the bank of Tuojiang River in Jianyang City, with an altitude of 359 meters. Due to the huge vertical height difference, Chengdu has formed a unique landform type of one-third plain, one-third hill and one-third mountain.

Due to the obvious climate differentiation, a vertical climate zone with obvious heat difference has been formed, so there are many kinds, complete categories and relatively concentrated distribution of biological resources in this area.

Reference to the above content: Baidu Encyclopedia-Chengdu