- 流动人口 liúdòngrénkǒu transient populationPeople who reside in a place other than their officially registered permanent home, typically moving for work or better opportunities.
- 总人口 zǒngrénkǒu total population
- 人口普查 rénkǒupǔchá census
- 脍炙人口 kuàizhìrénkǒu popularuniversally appreciated or enjoyed, especially regarding literature, music, or art
- 人口密度 rénkǒumìdù population density
- 人口学 rénkǒuxué demography
- 人口数 rénkǒushù population
- 贻人口实 yírénkǒushí provide pretextto provide others with grounds for ridicule or criticism
- 予人口实 yǔrénkǒushí provoke gossipto give cause for gossip
- 人口调查 rénkǒudiàochá census
- 人口贩运 rénkǒufànyùn human traffickingthe illegal trade of human beings for the purposes of exploitation, forced labor, or sexual slavery
- 低端人口 dīduānrénkǒu low-end populationlow-paid workers in labor-intensive industries, often used as a controversial or derogatory term for low-skilled migrants
- 人口统计学 rénkǒutǒngjìxué demographythe scientific study of human populations, including their size, structure, distribution, and statistical trends
- 人口红利 rénkǒuhónglì demographic dividend
- 人口稠密 rénkǒuchóumì populouspopulous; densely populated
- 贩卖人口 fànmàirénkǒu human traffickingtrafficking in human beings
- 人口密集 rénkǒumìjí densely populated