Haiyan County population
Haiyan County is a county-level area in Qinghai Province, China. Resident population was 37,700 people in 2021, with a density of 8.5 people per km². Explore historical, census and economic data.
Population structure · 2025
Latest-year age structure, births, deaths, city population and ethnic population.
| Age group | Resident population | Share |
|---|---|---|
| Age 0–17 | 5,300 people | — |
| Age 18–34 | 8,200 people | — |
| Age 35–59 | 15,000 people | — |
| Age 60+ | 5,500 people | — |
Data basis / note：户籍
Population over time
Resident population and urbanization, 2022 to 2025.
No data available
Historical indicators
Selected years from our annual dataset.
| Value | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Resident population | — | — | — | — |
| Urbanization rate | — | — | 38.7% | — |
| Birth rate | — | 6.79 ‰ | 6.64 ‰ | 6.07 ‰ |
| Death rate | — | 7.28 ‰ | 5.73 ‰ | 6.24 ‰ |
| GDP | — | — | — | — |
Census data
Population, households, age structure and ethnic composition from modern censuses.
Ethnic composition
Population by ethnic group in the most recent census.
Economy and income
Gross domestic product, growth and household disposable income.
Economy and income
- GDP
- $388.3M2025
- GDP growth
- 4.2%
- Primary industry
- $43.7M
- Secondary industry
- $86.8M
- Tertiary industry
- $257.9M
- Urban disposable income
- $6,477
- Rural disposable income
- $3,403
Townships and subdistricts
Population of townships, towns and subdistricts from the latest census.
| Township / subdistrict | Population | Male | Female |
|---|---|---|---|
| Sanjiaocheng (三角城镇) | 15,423 | 7,897 | 7,526 |
| Xihai (西海镇) | 14,687 | 7,520 | 7,167 |
| Ganzihe (甘子河乡) | 3,030 | 1,551 | 1,479 |
| Jintan (金滩乡) | 2,222 | 1,138 | 1,084 |
| Qinghaihu (青海湖乡) | 1,630 | 835 | 795 |
| Haleijingmenggu (哈勒景蒙古族乡) | 737 | 377 | 360 |
Frequently asked questions
What is the population of Haiyan County?
The resident population of Haiyan County was 37,700 people in 2021. This figure refers to people living in the area for more than six months, unless the source states otherwise.
How densely populated is Haiyan County?
The population density is 8.5 people per square kilometre, based on a land area of 4,443 km².
Where does this data come from?
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.
Nearby areas
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Data source: Data sources · Methodology and sources: Data sources