Census · County-level area
Yi County census data
Compare recent census results and explore the age and ethnic structure of Yi County.
Total population305,996 people
Households125,502
Urbanization rate31.0%
Sex ratio (male per 100 female)102.0
Census data
Population, households, age structure and ethnic composition from modern censuses.
| Value | Fifth census | Sixth census | Seventh census |
|---|---|---|---|
| Total population | 422,553 people | 396,602 people | 305,996 people |
| Urbanization rate | 15.0% | 23.6% | 31.0% |
| Urban population | 63,361 people | 93,682 people | 94,720 people |
| Male | 216,093 people | 202,359 people | 154,491 people |
| Female | 206,460 people | 194,243 people | 151,505 people |
| Households | 126,353 | 124,019 | 125,502 |
| Average household size | 3.32 | 3.15 | 2.39 |
Age pyramid
Male and female population by five-year age group in the latest census.
Ethnic composition
Population by ethnic group in the latest census.
Han58.84%
233,341 people
Dong34.13%
135,358 people
Zhuang3.09%
12,251 people
Tajik2.96%
11,750 people
Hui0.91%
3,608 people
Mongol0.03%
129 people
Manchu0.01%
29 people
Dai0.01%
18 people
Korean0.00%
17 people
Miao0.00%
16 people
Uyghur0.00%
15 people
Bai0.00%
10 people
Tujia0.00%
8 people
Bouyei0.00%
8 people
Lisu0.00%
7 people
Yi0.00%
5 people
Yao0.00%
5 people
Tibetan0.00%
4 people
She0.00%
4 people
Xibe0.00%
3 people
Kazakh0.00%
2 people
Gelao0.00%
2 people
Tu0.00%
2 people
Maonan0.00%
2 people
Bonan0.00%
2 people
Oroqen0.00%
2 people
Hani0.00%
1 people
Dongxiang0.00%
1 people
Wa0.00%
1 people
Mulao0.00%
1 people
Methodology and sources
Figures are compiled from national statistical yearbooks, census publications and official regional statistics. Each table displays its reference year. Read the data sources page for details.