Siyang County population
Siyang County is a county-level area in Jiangsu Province, China. Resident population was 826,800 people in 2025, with a density of 600.0 people per km². Explore historical, census and economic data.
Population structure · 2025
Latest-year age structure, births, deaths, city population and ethnic population.
Data basis / note：常住
Population over time
Resident population and urbanization, 2023 to 2025.
Historical indicators
Selected years from our annual dataset.
| Value | 2023 | 2024 | 2025 |
|---|---|---|---|
| Resident population | 829,900 people | 830,600 people | 826,800 people |
| Urbanization rate | — | — | — |
| Birth rate | 5.30 ‰ | 5.42 ‰ | 0.42 ‰ |
| Death rate | 8.68 ‰ | 8.31 ‰ | 0.80 ‰ |
| 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
- $11.5B2025
- GDP growth
- 5.5%
- Primary industry
- $1.3B
- Secondary industry
- $5.0B
- Tertiary industry
- $5.1B
- Urban disposable income
- $5,850
- Rural disposable income
- $3,883
Townships and subdistricts
Population of townships, towns and subdistricts from the latest census.
| Township / subdistrict | Population | Male | Female |
|---|---|---|---|
| Zhongxing (众兴街道) | 298,327 | 152,743 | 145,584 |
| Laian (来安街道) | 83,251 | 42,625 | 40,626 |
| Wangji (王集镇) | 68,735 | 35,192 | 33,543 |
| Aiyuan (爱园镇) | 50,874 | 26,047 | 24,827 |
| Luji (卢集镇) | 44,537 | 22,803 | 21,734 |
| Chuancheng (穿城镇) | 44,370 | 22,717 | 21,653 |
Frequently asked questions
What is the population of Siyang County?
The resident population of Siyang County was 826,800 people in 2025. This figure refers to people living in the area for more than six months, unless the source states otherwise.
How densely populated is Siyang County?
The population density is 600.0 people per square kilometre, based on a land area of 1,378 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: 泗阳县2025年国民经济和社会发展统计公报 · Methodology and sources: Data sources