Washington - Population
| Date | Densité | Population |
|---|---|---|
| 2024 | 43 | 7.958.180 |
| 2023 | 43 | 7.857.320 |
| 2022 | 42 | 7.794.123 |
| 2021 | 42 | 7.743.760 |
| 2020 | 42 | 7.727.209 |
| 2019 | 41 | 7.638.923 |
| 2018 | 41 | 7.549.002 |
| 2017 | 40 | 7.447.469 |
| 2016 | 40 | 7.316.788 |
| 2015 | 39 | 7.181.417 |
| 2014 | 38 | 7.068.971 |
| 2013 | 38 | 6.975.001 |
| 2012 | 37 | 6.904.658 |
| 2011 | 37 | 6.830.840 |
| 2010 | 37 | 6.743.680 |
| 2009 | 36 | 6.667.426 |
| 2008 | 36 | 6.562.231 |
| 2007 | 35 | 6.461.587 |
| 2006 | 34 | 6.370.753 |
| 2005 | 34 | 6.257.305 |
| 2004 | 33 | 6.178.645 |
| 2003 | 33 | 6.104.115 |
| 2002 | 33 | 6.052.349 |
| 2001 | 32 | 5.985.722 |
| 2000 | 32 | 5.910.512 |
| 1999 | 32 | 5.842.564 |
| 1998 | 31 | 5.769.562 |
| 1997 | 31 | 5.674.747 |
| 1996 | 30 | 5.569.753 |
| 1995 | 30 | 5.481.027 |
| 1994 | 29 | 5.375.161 |
| 1993 | 29 | 5.278.842 |
| 1992 | 28 | 5.160.757 |
| 1991 | 27 | 5.025.624 |
| 1990 | 27 | 4.903.043 |
| 1989 | 26 | 4.746.315 |
| 1988 | 25 | 4.639.894 |
| 1987 | 25 | 4.531.903 |
| 1986 | 24 | 4.452.724 |
| 1985 | 24 | 4.400.096 |
| 1984 | 24 | 4.343.657 |
| 1983 | 23 | 4.300.269 |
| 1982 | 23 | 4.276.551 |
| 1981 | 23 | 4.235.728 |
| 1980 | 22 | 4.154.678 |
| 1979 | 22 | 4.012.831 |
| 1978 | 21 | 3.886.191 |
| 1977 | 20 | 3.772.360 |
| 1976 | 20 | 3.690.561 |
| 1975 | 20 | 3.618.824 |
| 1974 | 19 | 3.547.877 |
| 1973 | 19 | 3.477.227 |
| 1972 | 19 | 3.446.815 |
| 1971 | 19 | 3.446.958 |
| 1970 | 19 | 3.417.362 |
| 1969 | 18 | 3.343.000 |
| 1968 | 18 | 3.270.000 |
| 1967 | 17 | 3.174.000 |
| 1966 | 17 | 3.057.000 |
| 1965 | 16 | 2.967.000 |
| 1964 | 16 | 2.961.000 |
| 1963 | 16 | 2.955.000 |
| 1962 | 16 | 2.942.000 |
| 1961 | 16 | 2.882.000 |
| 1960 | 15 | 2.855.000 |
| 1959 | 15 | 2.821.000 |
| 1958 | 15 | 2.773.000 |
| 1957 | 15 | 2.724.000 |
| 1956 | 14 | 2.668.000 |
| 1955 | 14 | 2.604.000 |
| 1954 | 14 | 2.516.000 |
| 1953 | 13 | 2.466.000 |
| 1952 | 13 | 2.448.000 |
| 1951 | 13 | 2.424.000 |
| 1950 | 13 | 2.387.000 |
| 1949 | 12 | 2.294.000 |
| 1948 | 12 | 2.255.000 |
| 1947 | 12 | 2.225.000 |
| 1946 | 12 | 2.300.000 |
| 1945 | 12 | 2.238.000 |
| 1944 | 12 | 2.138.000 |
| 1943 | 11 | 2.022.000 |
| 1942 | 10 | 1.904.000 |
| 1941 | 10 | 1.793.000 |
| 1940 | 9 | 1.740.000 |
| 1939 | 9 | 1.715.000 |
| 1938 | 9 | 1.698.000 |
| 1937 | 9 | 1.681.000 |
| 1936 | 9 | 1.653.000 |
| 1935 | 9 | 1.629.000 |
| 1934 | 9 | 1.610.000 |
| 1933 | 9 | 1.592.000 |
| 1932 | 9 | 1.584.000 |
| 1931 | 9 | 1.581.000 |
| 1930 | 8 | 1.568.000 |
| 1929 | 8 | 1.555.000 |