Zhangjiagang City population
Zhangjiagang City is a county-level area in Jiangsu Province, China. Resident population was 1,442,000 people in 2025, with a density of 1,456.6 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：户籍
Population over time
Resident population and urbanization, 2022 to 2025.
Historical indicators
Selected years from our annual dataset.
| Value | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Resident population | 1,447,600 people | 1,440,200 people | 1,439,300 people | 1,442,000 people |
| Urbanization rate | 74.4% | 75.1% | — | 75.7% |
| Birth rate | — | — | — | 3.50 ‰ |
| Death rate | — | — | — | 7.22 ‰ |
| 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
- $48.4B2025
- GDP growth
- 5.4%
- Primary industry
- $435.5M
- Secondary industry
- $23.2B
- Tertiary industry
- $24.7B
- Urban disposable income
- $12,629
- Rural disposable income
- $7,208
Townships and subdistricts
Population of townships, towns and subdistricts from the latest census.
| Township / subdistrict | Population | Male | Female |
|---|---|---|---|
| Yangshe (杨舍镇) | 504,261 | 258,182 | 246,079 |
| Jingang (金港镇) | 252,339 | 129,198 | 123,141 |
| Tangqiao (塘桥镇) | 148,250 | 75,904 | 72,346 |
| Jinfeng (锦丰镇) | 147,410 | 75,474 | 71,936 |
| Fenghuang (凤凰镇) | 97,444 | 49,891 | 47,553 |
| Leyu (乐余镇) | 71,706 | 36,713 | 34,993 |
Frequently asked questions
What is the population of Zhangjiagang City?
The resident population of Zhangjiagang City was 1,442,000 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 Zhangjiagang City?
The population density is 1,456.6 people per square kilometre, based on a land area of 990 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
- HuqiuCounty-level area
- WuzhongCounty-level area
- XiangchengCounty-level area
- GusuCounty-level area
- WujiangCounty-level area
- ChangshuCounty-level area
- KunshanCounty-level area
- TaicangCounty-level area
Compare Zhangjiagang City
Put this region side by side with another area.
Data source: 2025年张家港市国民经济和社会发展统计公报 · Methodology and sources: Data sources