1949 Yichuan county * * has12,400 households with 46,800 people. Social stability, people living and working in peace and contentment, gradual economic prosperity and development, continuous improvement of medical and health technology, and a large increase in population. During the eleven years from 1949 to 1959, the population of Yichuan County increased by nearly 20,000, the birth rate rose to 4 1‰ in 1959, and the natural growth rate was 22.83‰.

In 1975, the natural growth rate of population began to drop to 13‰, especially after the Third Plenary Session of the Eleventh Central Committee of the Party, the natural growth rate dropped to 8‰ in 1980 and stabilized at 8 ~ 10 ‰ in 1989. 1994 has 27,903 households 1 182 people, an increase of 64,328 people compared with 1949, with an average annual net increase of 143 1 person.

In 2000, the total population of Yichuan County was 1 1 1685. Among them, township population (people): Danzhou Town, 22,740 people; Lin Qiu Town, 7956; Yunyan Town,12801; Attic Town, 6492; Jiyi Town, 7983; Dangwan Town,11272; Wang Ying Town, 56765438+.

In 20 12 years, the resident population in Yichuan county was 1 17900, the birth rate was 10.93‰, and the natural population growth rate was 4.69‰.

Yichuan County has Han, Hui, Li, Tu, Bai, Miao, Zhuang, Tibetan, Uygur, Qiang, Manchu, Korean, Russian, Oroqen and Mongolian.