Colorado - Population
| Date | Densité | Population |
|---|---|---|
| 2022 | 22 | 5.839.930 |
| 2021 | 22 | 5.811.300 |
| 2020 | 21 | 5.784.870 |
| 2019 | 21 | 5.735.930 |
| 2018 | 21 | 5.677.250 |
| 2017 | 21 | 5.600.170 |
| 2016 | 21 | 5.529.160 |
| 2015 | 20 | 5.442.200 |
| 2014 | 20 | 5.343.000 |
| 2013 | 20 | 5.263.510 |
| 2012 | 19 | 5.188.700 |
| 2011 | 19 | 5.119.190 |
| 2010 | 19 | 5.047.010 |
| 2009 | 18 | 4.972.200 |
| 2008 | 18 | 4.889.730 |
| 2007 | 18 | 4.803.870 |
| 2006 | 18 | 4.720.420 |
| 2005 | 17 | 4.631.890 |
| 2004 | 17 | 4.575.010 |
| 2003 | 17 | 4.528.730 |
| 2002 | 17 | 4.490.410 |
| 2001 | 16 | 4.425.690 |
| 2000 | 16 | 4.326.920 |
| 1999 | 16 | 4.226.020 |
| 1998 | 15 | 4.116.640 |
| 1997 | 15 | 4.018.290 |
| 1996 | 15 | 3.919.970 |
| 1995 | 14 | 3.826.650 |
| 1994 | 14 | 3.724.170 |
| 1993 | 13 | 3.613.730 |
| 1992 | 13 | 3.495.940 |
| 1991 | 13 | 3.387.120 |
| 1990 | 12 | 3.307.620 |
| 1989 | 12 | 3.275.820 |
| 1988 | 12 | 3.262.280 |
| 1987 | 12 | 3.260.480 |
| 1986 | 12 | 3.237.450 |
| 1985 | 12 | 3.208.730 |
| 1984 | 12 | 3.170.000 |
| 1983 | 12 | 3.133.630 |
| 1982 | 11 | 3.061.560 |
| 1981 | 11 | 2.977.900 |
| 1980 | 11 | 2.908.800 |
| 1979 | 11 | 2.849.180 |
| 1978 | 10 | 2.766.730 |
| 1977 | 10 | 2.696.010 |
| 1976 | 10 | 2.632.240 |
| 1975 | 10 | 2.586.140 |
| 1974 | 9 | 2.541.320 |
| 1973 | 9 | 2.495.800 |
| 1972 | 9 | 2.404.580 |
| 1971 | 9 | 2.303.500 |
| 1970 | 8 | 2.223.980 |
| 1969 | 8 | 2.166.000 |
| 1968 | 8 | 2.120.000 |
| 1967 | 8 | 2.053.000 |
| 1966 | 7 | 2.007.000 |
| 1965 | 7 | 1.985.000 |
| 1964 | 7 | 1.970.000 |
| 1963 | 7 | 1.936.000 |
| 1962 | 7 | 1.899.000 |
| 1961 | 7 | 1.844.000 |
| 1960 | 7 | 1.769.000 |
| 1959 | 6 | 1.710.000 |
| 1958 | 6 | 1.667.000 |
| 1957 | 6 | 1.664.000 |
| 1956 | 6 | 1.625.000 |
| 1955 | 6 | 1.546.000 |
| 1954 | 6 | 1.493.000 |
| 1953 | 5 | 1.431.000 |
| 1952 | 5 | 1.365.000 |
| 1951 | 5 | 1.326.000 |
| 1950 | 5 | 1.325.000 |
| 1949 | 5 | 1.295.000 |
| 1948 | 5 | 1.263.000 |
| 1947 | 5 | 1.236.000 |
| 1946 | 4 | 1.196.000 |
| 1945 | 4 | 1.113.000 |
| 1944 | 4 | 1.124.000 |
| 1943 | 4 | 1.151.000 |
| 1942 | 4 | 1.133.000 |
| 1941 | 4 | 1.124.000 |
| 1940 | 4 | 1.130.000 |
| 1939 | 4 | 1.120.000 |
| 1938 | 4 | 1.112.000 |
| 1937 | 4 | 1.104.000 |
| 1936 | 4 | 1.090.000 |
| 1935 | 4 | 1.078.000 |
| 1934 | 4 | 1.075.000 |
| 1933 | 4 | 1.071.000 |
| 1932 | 4 | 1.066.000 |
| 1931 | 4 | 1.056.000 |
| 1930 | 4 | 1.040.000 |
| 1929 | 4 | 1.008.000 |