Census · County-level area
Yiyuan County census data
Compare recent census results and explore the age and ethnic structure of Yiyuan County.
Total population515,058 people
Households202,841
Urbanization rate51.1%
Sex ratio (male per 100 female)101.7
Census data
Population, households, age structure and ethnic composition from modern censuses.
| Value | Fifth census | Sixth census | Seventh census |
|---|---|---|---|
| Total population | 540,695 people | 549,491 people | 515,058 people |
| Urbanization rate | 19.3% | 39.1% | 51.1% |
| Urban population | 104,330 people | 214,801 people | 263,000 people |
| Male | 273,176 people | 276,831 people | 259,693 people |
| Female | 267,519 people | 272,660 people | 255,365 people |
| Households | 182,143 | 192,609 | 202,841 |
| Average household size | 2.88 | 2.80 | 2.45 |
Age pyramid
Male and female population by five-year age group in the latest census.
census.age_pyramid_scale
census.age_table_title
| census.age_group | Male | Female | Total |
|---|---|---|---|
| 85+ | 2,125 people | 2,071 people | 4,196 people |
| 80–84 | 15,221 people | 14,032 people | 29,253 people |
| 75–79 | 12,210 people | 11,245 people | 23,455 people |
| 70–74 | 12,061 people | 11,019 people | 23,080 people |
| 65–69 | 10,975 people | 10,052 people | 21,027 people |
| 60–64 | 10,559 people | 9,626 people | 20,185 people |
| 55–59 | 12,340 people | 10,553 people | 22,893 people |
| 50–54 | 16,443 people | 14,779 people | 31,222 people |
| 45–49 | 13,474 people | 13,158 people | 26,632 people |
| 40–44 | 15,827 people | 15,418 people | 31,245 people |
| 35–39 | 23,667 people | 22,527 people | 46,194 people |
| 30–34 | 28,210 people | 28,088 people | 56,298 people |
| 25–29 | 24,245 people | 23,810 people | 48,055 people |
| 20–24 | 21,194 people | 21,803 people | 42,997 people |
| 15–19 | 17,668 people | 18,345 people | 36,013 people |
| 10–14 | 10,416 people | 11,806 people | 22,222 people |
| 5–9 | 5,619 people | 6,838 people | 12,457 people |
| 1–4 | 4,577 people | 5,824 people | 10,401 people |
| 0 | 2,862 people | 4,371 people | 7,233 people |
census.age_table_title
| census.age_group | Male | Female | Total |
|---|---|---|---|
| 85+ | 2,215 people | 2,169 people | 4,384 people |
| 80–84 | 10,219 people | 9,304 people | 19,523 people |
| 75–79 | 14,692 people | 13,490 people | 28,182 people |
| 70–74 | 16,907 people | 15,681 people | 32,588 people |
| 65–69 | 16,864 people | 15,749 people | 32,613 people |
| 60–64 | 18,435 people | 18,158 people | 36,593 people |
| 55–59 | 15,039 people | 14,927 people | 29,966 people |
| 50–54 | 17,042 people | 16,509 people | 33,551 people |
| 45–49 | 25,330 people | 23,814 people | 49,144 people |
| 40–44 | 30,290 people | 430,071 people | 460,361 people |
| 35–39 | 26,881 people | 26,309 people | 53,190 people |
| 30–34 | 23,944 people | 24,210 people | 48,154 people |
| 25–29 | 20,406 people | 20,114 people | 40,520 people |
| 20–24 | 12,684 people | 13,269 people | 25,953 people |
| 15–19 | 7,807 people | 8,353 people | 16,160 people |
| 10–14 | 8,210 people | 8,442 people | 16,652 people |
| 5–9 | 5,803 people | 6,423 people | 12,226 people |
| 1–4 | 2,804 people | 3,451 people | 6,255 people |
| 0 | 1,259 people | 2,217 people | 3,476 people |
census.age_table_title
| census.age_group | Male | Female | Total |
|---|---|---|---|
| 85+ | 3,185 people | 2,909 people | 6,094 people |
| 80–84 | 14,091 people | 12,693 people | 26,784 people |
| 75–79 | 18,544 people | 16,890 people | 35,434 people |
| 70–74 | 24,807 people | 23,013 people | 47,820 people |
| 65–69 | 15,931 people | 15,353 people | 31,284 people |
| 60–64 | 14,288 people | 15,948 people | 30,236 people |
| 55–59 | 24,797 people | 23,769 people | 48,566 people |
| 50–54 | 30,438 people | 30,198 people | 60,636 people |
| 45–49 | 27,464 people | 26,766 people | 54,230 people |
| 40–44 | 24,929 people | 24,652 people | 49,581 people |
| 35–39 | 21,679 people | 21,127 people | 42,806 people |
| 30–34 | 14,063 people | 14,020 people | 28,083 people |
| 25–29 | 9,075 people | 8,976 people | 18,051 people |
| 20–24 | 10,473 people | 9,889 people | 20,362 people |
| 15–19 | 8,559 people | 8,362 people | 16,921 people |
| 10–14 | 5,474 people | 5,687 people | 11,161 people |
| 5–9 | 3,216 people | 3,999 people | 7,215 people |
| 1–4 | 1,547 people | 2,164 people | 3,711 people |
| 0 | 616 people | 1,104 people | 1,720 people |
Ethnic composition
Population by ethnic group in the latest census.
Han99.46%
512,281 people
Hui0.47%
2,429 people
Yi0.02%
83 people
Dong0.02%
79 people
Zhuang0.01%
31 people
Mongol0.00%
21 people
Tujia0.00%
18 people
Manchu0.00%
16 people
Tibetan0.00%
10 people
Bai0.00%
10 people
Korean0.00%
10 people
Qiang0.00%
10 people
Uyghur0.00%
8 people
Sui0.00%
6 people
Pumi0.00%
6 people
Bouyei0.00%
5 people
She0.00%
5 people
Lahu0.00%
5 people
Evenki0.00%
5 people
Miao0.00%
4 people
Hani0.00%
4 people
Kazakh0.00%
4 people
Dai0.00%
2 people
Lisu0.00%
1 people
Xibe0.00%
1 people
Kyrgyz0.00%
1 people
Maonan0.00%
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.