第七次全国人口普查数据

第七次全国人口普查数据是2020年进行的全国性人口普查数据库，包含全国各省、市、县3318个地区的人口统计数据，涵盖人口数量、性别结构、年龄分布、城乡分布、家庭户规模等153个指标。该数据采用电子化采集方式，首次实现普查对象通过扫描二维码进行自主填报，数据质量可靠，漏登率仅为0.05%。The Seventh National Population Census Dataset is a national population census database conducted in 2020. It covers demographic statistics from 3,318 regions across all provinces, prefecture-level cities and counties in China, encompassing 153 indicators including population size, gender structure, age distribution, urban-rural distribution, household size and others. This dataset adopted electronic data collection methods, and for the first time enabled census respondents to independently complete their questionnaires by scanning QR codes. The data quality is reliable, with a net undercount rate of merely 0.05%.