Cheng County population
Cheng County is a county-level area in Gansu Province, China. Resident population was 230,400 people in 2025, with a density of 137.3 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 0–14 | 45,100 people | 19.6% |
| Age 15–64 | 142,500 people | 61.8% |
| Age 60+ | 40,500 people | 17.6% |
| Age 65+ | 27,600 people | 12.0% |
Data basis / note：常住
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 | 241,100 people | 236,300 people | 234,900 people | 230,400 people |
| Urbanization rate | 52.5% | 54.2% | 55.8% | 57.0% |
| Birth rate | 8.37 ‰ | 7.65 ‰ | 8.06 ‰ | 7.19 ‰ |
| Death rate | 9.43 ‰ | 10.06 ‰ | 8.35 ‰ | 8.68 ‰ |
| 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
- $1.4B2025
- GDP growth
- 4.7%
- Primary industry
- $247.6M
- Secondary industry
- $417.2M
- Tertiary industry
- $783.0M
- Urban disposable income
- $4,741
- Rural disposable income
- $2,066
Townships and subdistricts
Population of townships, towns and subdistricts from the latest census.
| Township / subdistrict | Population | Male | Female |
|---|---|---|---|
| Chengguan (城关镇) | 96,659 | 49,489 | 47,170 |
| Paosha (抛沙镇) | 21,574 | 11,046 | 10,528 |
| Xiaochuan (小川镇) | 16,061 | 8,223 | 7,838 |
| Diancun (店村镇) | 13,678 | 7,003 | 6,675 |
| Jifeng (鸡峰镇) | 12,546 | 6,424 | 6,122 |
| Hongchuan (红川镇) | 9,414 | 4,820 | 4,594 |
Frequently asked questions
What is the population of Cheng County?
The resident population of Cheng County was 230,400 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 Cheng County?
The population density is 137.3 people per square kilometre, based on a land area of 1,678 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
- WuduCounty-level area
- WenCounty-level area
- TanchangCounty-level area
- KangCounty-level area
- XiheCounty-level area
- LiCounty-level area
- HuiCounty-level area
- LiangdangCounty-level area
Compare Cheng County
Put this region side by side with another area.
Data source: 2025年成县国民经济和社会发展统计公报 · Methodology and sources: Data sources