人口统计 rénkǒutǒngjì demographics Origin Definitions Defs Strokes Stroke Words Sentences Sents 人口 rénkǒu noun population The total number of people living in a specific area; the inhabitants of a country or city.统计 統計 tǒngjì noun statistics The collection, organization, and analysis of data; a set of numerical data or the field of study.