China · County-level area
Historical population data
Annual indicators from 1949 to 2025. Values can be compared across years.
Resident population · 2025270,000 people
Change over the period-29.7%
Annual growth-1.40%
Urbanization rate45.6%
All years
Showing selected years. Download the CSV for the full series.
| Year | Resident population | Urbanization rate | Registered (hukou) population | Birth rate | Death rate | GDP |
|---|---|---|---|---|---|---|
| 2025 | 270,000 people | 45.6% | 366,939 people | 3.30 ‰ | 12.00 ‰ | — |
| 2024 | 273,000 people | 44.0% | 372,030 people | 3.90 ‰ | 7.00 ‰ | — |
| 2023 | 274,000 people | 43.6% | 375,114 people | 5.00 ‰ | 9.30 ‰ | — |
| 2021 | 278,000 people | — | 383,764 people | 5.50 ‰ | 6.20 ‰ | — |
| 2020 | 281,000 people | — | 386,408 people | 6.30 ‰ | 12.10 ‰ | — |
| 2019 | 284,000 people | — | 390,796 people | — | — | — |
| 2018 | 286,000 people | — | 396,549 people | — | — | — |
| 2017 | 287,000 people | — | 401,694 people | — | — | — |
| 2016 | 288,000 people | — | 409,367 people | — | — | — |
| 2015 | 288,000 people | — | 410,676 people | — | — | — |
| 2014 | 288,000 people | — | 412,840 people | — | — | — |
| 2013 | 286,000 people | — | 415,379 people | — | — | — |
| 2012 | 286,000 people | — | 416,409 people | — | — | — |
| 2011 | 285,000 people | — | 416,519 people | — | — | — |
| 2010 | 282,000 people | — | 417,388 people | — | — | — |
| 2009 | 355,000 people | — | 417,804 people | — | — | — |
| 2008 | 357,000 people | — | 415,138 people | — | — | — |
| 2007 | 355,000 people | — | 414,493 people | — | — | — |
| 2006 | 354,000 people | — | 413,560 people | — | — | — |
| 2005 | 352,000 people | — | 413,525 people | — | — | — |
| 2004 | 349,000 people | — | 414,223 people | — | — | — |
| 2003 | 353,000 people | — | 414,707 people | — | — | — |
| 2002 | 368,000 people | — | 415,836 people | — | — | — |
| 2001 | 374,000 people | — | 416,956 people | — | — | — |
| 2000 | 384,000 people | — | 418,025 people | — | — | — |
| 1999 | — | — | 418,096 people | — | — | — |
| 1998 | — | — | 419,641 people | — | — | — |
| 1997 | — | — | 420,301 people | — | — | — |
| 1996 | — | — | 419,899 people | — | — | — |
| 1995 | — | — | 418,462 people | — | — | — |
| 1994 | — | — | 417,654 people | — | — | — |
| 1993 | — | — | 417,066 people | — | — | — |
| 1992 | — | — | 415,583 people | — | — | — |
| 1991 | — | — | 414,229 people | — | — | — |
| 1990 | — | — | 412,042 people | — | — | — |
| 1989 | — | — | 409,349 people | — | — | — |
| 1988 | — | — | 407,618 people | — | — | — |
| 1987 | — | — | 406,814 people | — | — | — |
| 1986 | — | — | 403,229 people | — | — | — |
| 1985 | — | — | 397,026 people | — | — | — |
| 1984 | — | — | 396,299 people | — | — | — |
| 1983 | — | — | 396,439 people | — | — | — |
| 1982 | — | — | 394,970 people | — | — | — |
| 1981 | — | — | 391,644 people | — | — | — |
| 1980 | — | — | 387,401 people | — | — | — |
| 1979 | — | — | 384,939 people | — | — | — |
| 1978 | — | — | 382,460 people | — | — | — |
| 1977 | — | — | 381,012 people | — | — | — |
| 1976 | — | — | 377,906 people | — | — | — |
| 1975 | — | — | 374,831 people | — | — | — |
| 1974 | — | — | 368,869 people | — | — | — |
| 1973 | — | — | 361,935 people | — | — | — |
| 1972 | — | — | 350,116 people | — | — | — |
| 1971 | — | — | 341,018 people | — | — | — |
| 1970 | — | — | 329,285 people | — | — | — |
| 1969 | — | — | 317,368 people | — | — | — |
| 1968 | — | — | 305,801 people | — | — | — |
| 1967 | — | — | 296,134 people | — | — | — |
| 1966 | — | — | 285,765 people | — | — | — |
| 1965 | — | — | 278,073 people | — | — | — |
| 1964 | — | — | 270,679 people | — | — | — |
| 1963 | — | — | 264,061 people | — | — | — |
| 1962 | — | — | 258,817 people | — | — | — |
| 1961 | — | — | 256,857 people | — | — | — |
| 1960 | — | — | 262,844 people | — | — | — |
| 1959 | — | — | 279,160 people | — | — | — |
| 1958 | — | — | 291,557 people | — | — | — |
| 1957 | — | — | 305,215 people | — | — | — |
| 1956 | — | — | 298,743 people | — | — | — |
| 1955 | — | — | 298,198 people | — | — | — |
| 1954 | — | — | 294,165 people | — | — | — |
| 1953 | — | — | 279,273 people | — | — | — |
| 1952 | — | — | 281,225 people | — | — | — |
| 1951 | — | — | 278,400 people | — | — | — |
| 1950 | — | — | 276,200 people | — | — | — |
| 1949 | — | — | 273,500 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 | 270,000 people | 123,000 people | 147,000 people | 45.6% | — | — | 366,939 people | 144,961 | — | — | 1,217 people | 4,415 people | 3.30 ‰ | 12.00 ‰ | -8.70 ‰ | — |
| 2024 | 273,000 people | 120,000 people | — | 44.0% | 191,369 people | 180,661 people | 372,030 people | 146,432 | — | — | 1,444 people | 2,602 people | 3.90 ‰ | 7.00 ‰ | -3.10 ‰ | — |
| 2023 | 274,000 people | 120,000 people | 154,000 people | 43.6% | 193,039 people | 182,075 people | 375,114 people | 146,966 | — | — | 1,883 people | 3,483 people | 5.00 ‰ | 9.30 ‰ | -4.30 ‰ | — |
| 2021 | 278,000 people | 116,000 people | — | — | — | — | 383,764 people | 148,631 | — | — | 2,092 people | 2,361 people | 5.50 ‰ | 6.20 ‰ | -0.70 ‰ | — |
| 2020 | 281,000 people | 114,000 people | — | — | — | — | 386,408 people | 149,258 | — | — | 2,449 people | 4,668 people | 6.30 ‰ | 12.10 ‰ | -5.80 ‰ | — |
| 2019 | 284,000 people | 112,000 people | — | — | — | — | 390,796 people | — | — | — | — | — | — | — | — | — |
| 2018 | 286,000 people | 106,000 people | — | — | — | — | 396,549 people | — | — | — | — | — | — | — | — | — |
| 2017 | 287,000 people | 102,000 people | — | — | — | — | 401,694 people | — | — | — | — | — | — | — | — | — |
| 2016 | 288,000 people | 98,000 people | — | — | — | — | 409,367 people | — | — | — | — | — | — | — | — | — |
| 2015 | 288,000 people | 95,000 people | — | — | — | — | 410,676 people | — | — | — | — | — | — | — | — | — |
| 2014 | 288,000 people | 90,000 people | — | — | — | — | 412,840 people | — | — | — | — | — | — | — | — | — |
| 2013 | 286,000 people | 87,000 people | — | — | — | — | 415,379 people | — | — | — | — | — | — | — | — | — |
| 2012 | 286,000 people | 83,000 people | — | — | — | — | 416,409 people | — | — | — | — | — | — | — | — | — |
| 2011 | 285,000 people | 80,000 people | — | — | — | — | 416,519 people | — | — | — | — | — | — | — | — | — |
| 2010 | 282,000 people | 78,000 people | — | — | — | — | 417,388 people | — | — | — | — | — | — | — | — | — |
| 2009 | 355,000 people | 96,000 people | — | — | — | — | 417,804 people | — | — | — | — | — | — | — | — | — |
| 2008 | 357,000 people | 93,000 people | — | — | — | — | 415,138 people | — | — | — | — | — | — | — | — | — |
| 2007 | 355,000 people | 89,000 people | — | — | — | — | 414,493 people | — | — | — | — | — | — | — | — | — |
| 2006 | 354,000 people | 86,000 people | — | — | — | — | 413,560 people | — | — | — | — | — | — | — | — | — |
| 2005 | 352,000 people | 81,000 people | — | — | — | — | 413,525 people | — | — | — | — | — | — | — | — | — |
| 2004 | 349,000 people | 65,000 people | — | — | — | — | 414,223 people | — | — | — | — | — | — | — | — | — |
| 2003 | 353,000 people | 62,000 people | — | — | — | — | 414,707 people | — | — | — | — | — | — | — | — | — |
| 2002 | 368,000 people | 61,000 people | — | — | — | — | 415,836 people | — | — | — | — | — | — | — | — | — |
| 2001 | 374,000 people | 58,000 people | — | — | — | — | 416,956 people | — | — | — | — | — | — | — | — | — |
| 2000 | 384,000 people | 56,000 people | — | — | — | — | 418,025 people | — | — | — | — | — | — | — | — | — |
| 1999 | — | — | — | — | — | — | 418,096 people | — | — | — | — | — | — | — | — | — |
| 1998 | — | — | — | — | — | — | 419,641 people | — | — | — | — | — | — | — | — | — |
| 1997 | — | — | — | — | — | — | 420,301 people | — | — | — | — | — | — | — | — | — |
| 1996 | — | — | — | — | — | — | 419,899 people | — | — | — | — | — | — | — | — | — |
| 1995 | — | — | — | — | — | — | 418,462 people | — | — | — | — | — | — | — | — | — |
| 1994 | — | — | — | — | — | — | 417,654 people | — | — | — | — | — | — | — | — | — |
| 1993 | — | — | — | — | — | — | 417,066 people | — | — | — | — | — | — | — | — | — |
| 1992 | — | — | — | — | — | — | 415,583 people | — | — | — | — | — | — | — | — | — |
| 1991 | — | — | — | — | — | — | 414,229 people | — | — | — | — | — | — | — | — | — |
| 1990 | — | — | — | — | — | — | 412,042 people | — | — | — | — | — | — | — | — | — |
| 1989 | — | — | — | — | — | — | 409,349 people | — | — | — | — | — | — | — | — | — |
| 1988 | — | — | — | — | — | — | 407,618 people | — | — | — | — | — | — | — | — | — |
| 1987 | — | — | — | — | — | — | 406,814 people | — | — | — | — | — | — | — | — | — |
| 1986 | — | — | — | — | — | — | 403,229 people | — | — | — | — | — | — | — | — | — |
| 1985 | — | — | — | — | — | — | 397,026 people | — | — | — | — | — | — | — | — | — |
| 1984 | — | — | — | — | — | — | 396,299 people | — | — | — | — | — | — | — | — | — |
| 1983 | — | — | — | — | — | — | 396,439 people | — | — | — | — | — | — | — | — | — |
| 1982 | — | — | — | — | — | — | 394,970 people | — | — | — | — | — | — | — | — | — |
| 1981 | — | — | — | — | — | — | 391,644 people | — | — | — | — | — | — | — | — | — |
| 1980 | — | — | — | — | — | — | 387,401 people | — | — | — | — | — | — | — | — | — |
| 1979 | — | — | — | — | — | — | 384,939 people | — | — | — | — | — | — | — | — | — |
| 1978 | — | — | — | — | — | — | 382,460 people | — | — | — | — | — | — | — | — | — |
| 1977 | — | — | — | — | — | — | 381,012 people | — | — | — | — | — | — | — | — | — |
| 1976 | — | — | — | — | — | — | 377,906 people | — | — | — | — | — | — | — | — | — |
| 1975 | — | — | — | — | — | — | 374,831 people | — | — | — | — | — | — | — | — | — |
| 1974 | — | — | — | — | — | — | 368,869 people | — | — | — | — | — | — | — | — | — |
| 1973 | — | — | — | — | — | — | 361,935 people | — | — | — | — | — | — | — | — | — |
| 1972 | — | — | — | — | — | — | 350,116 people | — | — | — | — | — | — | — | — | — |
| 1971 | — | — | — | — | — | — | 341,018 people | — | — | — | — | — | — | — | — | — |
| 1970 | — | — | — | — | — | — | 329,285 people | — | — | — | — | — | — | — | — | — |
| 1969 | — | — | — | — | — | — | 317,368 people | — | — | — | — | — | — | — | — | — |
| 1968 | — | — | — | — | — | — | 305,801 people | — | — | — | — | — | — | — | — | — |
| 1967 | — | — | — | — | — | — | 296,134 people | — | — | — | — | — | — | — | — | — |
| 1966 | — | — | — | — | — | — | 285,765 people | — | — | — | — | — | — | — | — | — |
| 1965 | — | — | — | — | — | — | 278,073 people | — | — | — | — | — | — | — | — | — |
| 1964 | — | — | — | — | — | — | 270,679 people | — | — | — | — | — | — | — | — | — |
| 1963 | — | — | — | — | — | — | 264,061 people | — | — | — | — | — | — | — | — | — |
| 1962 | — | — | — | — | — | — | 258,817 people | — | — | — | — | — | — | — | — | — |
| 1961 | — | — | — | — | — | — | 256,857 people | — | — | — | — | — | — | — | — | — |
| 1960 | — | — | — | — | — | — | 262,844 people | — | — | — | — | — | — | — | — | — |
| 1959 | — | — | — | — | — | — | 279,160 people | — | — | — | — | — | — | — | — | — |
| 1958 | — | — | — | — | — | — | 291,557 people | — | — | — | — | — | — | — | — | — |
| 1957 | — | — | — | — | — | — | 305,215 people | — | — | — | — | — | — | — | — | — |
| 1956 | — | — | — | — | — | — | 298,743 people | — | — | — | — | — | — | — | — | — |
| 1955 | — | — | — | — | — | — | 298,198 people | — | — | — | — | — | — | — | — | — |
| 1954 | — | — | — | — | — | — | 294,165 people | — | — | — | — | — | — | — | — | — |
| 1953 | — | — | — | — | — | — | 279,273 people | — | — | — | — | — | — | — | — | — |
| 1952 | — | — | — | — | — | — | 281,225 people | — | — | — | — | — | — | — | — | — |
| 1951 | — | — | — | — | — | — | 278,400 people | — | — | — | — | — | — | — | — | — |
| 1950 | — | — | — | — | — | — | 276,200 people | — | — | — | — | — | — | — | — | — |
| 1949 | — | — | — | — | — | — | 273,500 people | — | — | — | — | — | — | — | — | — |
Age structure by year
Age 0–14, working-age and older population groups by year.
| Year | Age 0–17 | Age 18–34 | Age 35–59 | Age 60+ |
|---|---|---|---|---|
| 2023 | 45,880 people | 62,896 people | 162,644 people | 103,694 people |
Ethnic population and data notes
Ethnic population, resident/hukou basis and source for each year.
| Year | Ethnic population | Data basis / note | Source |
|---|---|---|---|
| 2025 | — | 常住 | 井研县2025年国民经济和社会发展统计公报 |