Resident population · 20251,442,000 people1,447,600 people (2022)
Change over the period-0.4%3 Years
Annual growth-0.13%Years
Urbanization rate75.7%2025
1.45M1.45M1.44M1.44M1.44M20222023202420252022: 1.45M2023: 1.44M2024: 1.44M2025: 1.44M

All years

Showing selected years. Download the CSV for the full series.

YearResident populationUrbanization rateRegistered (hukou) populationBirth rateDeath rateGDP
2025 1,442,000 people 75.7% 920,800 people 3.50 ‰ 7.22 ‰ —
2024 1,439,300 people — 923,200 people — — —
2023 1,440,200 people 75.1% 924,300 people — — —
2022 1,447,600 people 74.4% 927,300 people — — —

Detailed population data

Resident, urban/rural, sex, hukou, births/deaths, city population and GDP by year.

Year Resident population Urban population Rural population Urbanization rate Male population Female population Registered (hukou) population Households City population City registered population Births Deaths Birth rate Death rate Natural growth rate GDP
2025 1,442,000 people — — 75.7% — — 920,800 people — — — 3,219 people 7,217 people 3.50 ‰ 7.22 ‰ -4.34 ‰ —
2024 1,439,300 people — — — — — 923,200 people — — — — — — — — —
2023 1,440,200 people 1,081,300 people — 75.1% — — 924,300 people — — — 3,495 people 9,557 people — — -6.55 ‰ —
2022 1,447,600 people 1,076,700 people — 74.4% — — 927,300 people — — — 3,863 people 7,708 people — — -4.15 ‰ —

Age structure by year

Age 0–14, working-age and older population groups by year.

Year Age 60+
2024 296,900 people

Ethnic population and data notes

Ethnic population, resident/hukou basis and source for each year.

YearEthnic populationData basis / noteSource
2025 — 户籍 2025年张家港市国民经济和社会发展统计公报
$50.6B$49.3B$48.0B$46.7B$45.4B20222023202420252022: $45.9B2023: $46.8B2024: $50.1B2025: $48.4B