Colorado Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 2,209,596 | - | - |
- | - | - | - |
| 1971 | 2,303,000 | 4.2 | 93,404 |
- | - | - | - |
| 1972 | 2,405,000 | 4.4 | 102,000 |
- | - | - | - |
| 1973 | 2,496,000 | 3.8 | 91,000 |
- | - | - | - |
| 1974 | 2,541,000 | 1.8 | 45,000 |
- | - | - | - |
| 1975 | 2,586,000 | 1.8 | 45,000 |
- | - | - | - |
| 1976 | 2,632,000 | 1.8 | 46,000 |
- | - | - | - |
| 1977 | 2,696,000 | 2.4 | 64,000 |
- | - | - | - |
| 1978 | 2,767,000 | 2.6 | 71,000 |
- | - | - | - |
| 1979 | 2,849,000 | 3.0 | 82,000 |
- | - | - | - |
| 1980 | 2,889,735 | 1.4 | 40,735 |
- | - | - | - |
| 1981 | 2,977,899 | 3.1 | 88,164 |
63,342 | 23,880 | - | - |
| 1982 | 3,061,562 | 2.8 | 83,663 |
53,464 | 19,515 | - | - |
| 1983 | 3,133,634 | 2.4 | 72,072 |
54,732 | 19,600 | - | - |
| 1984 | 3,169,995 | 1.2 | 36,361 |
54,509 | 19,957 | - | - |
| 1985 | 3,208,726 | 1.2 | 38,731 |
54,769 | 20,311 | - | - |
| 1986 | 3,237,448 | 0.9 | 28,722 |
55,170 | 20,519 | - | - |
| 1987 | 3,260,477 | 0.7 | 23,029 |
54,490 | 20,942 | - | - |
| 1988 | 3,262,280 | 0.1 | 1,803 |
53,589 | 21,215 | - | - |
| 1989 | 3,275,815 | 0.4 | 13,535 |
53,040 | 21,199 | - | - |
| 1990 | 3,294,473 | 0.6 | 18,658 |
39,531 | 15,799 | - | - |
| 1991 | 3,387,119 | 2.8 | 92,646 |
67,668 | 27,254 | 4,862 | 28,707 |
| 1992 | 3,495,939 | 3.2 | 108,820 |
54,689 | 22,481 | 5,244 | 52,158 |
| 1993 | 3,613,734 | 3.4 | 117,795 |
54,247 | 23,222 | 5,831 | 62,796 |
| 1994 | 3,724,168 | 3.1 | 110,434 |
53,941 | 23,837 | 6,120 | 56,612 |
| 1995 | 3,826,653 | 2.8 | 102,485 |
54,009 | 24,784 | 7,896 | 46,808 |
| 1996 | 3,919,972 | 2.4 | 93,319 |
55,189 | 25,106 | 8,605 | 37,137 |
| 1997 | 4,018,293 | 2.5 | 98,321 |
56,595 | 25,943 | 9,420 | 37,474 |
| 1998 | 4,116,639 | 2.4 | 98,346 |
57,861 | 26,219 | 8,763 | 36,526 |
| 1999 | 4,226,018 | 2.7 | 109,379 |
59,709 | 26,853 | 8,639 | 44,614 |
| 2000 | 4,301,261 | 1.8 | 75,243 |
- | - | - | - |
| 2001 | 4,431,918 | 3.0 | 130,657 |
83,039 | 34,625 | 27,294 | 55,029 |
| 2002 | 4,503,156 | 1.6 | 71,238 |
67,401 | 28,888 | 18,959 | 14,441 |
| 2003 | 4,548,339 | 1.0 | 45,183 |
68,595 | 28,975 | 14,071 | -7,517 |
| 2004 | 4,600,050 | 1.1 | 51,711 |
68,544 | 29,138 | 17,727 | -3,332 |
| 2005 | 4,662,734 | 1.4 | 62,684 |
69,155 | 29,200 | 16,699 | 8,600 |
| 2006 | 4,751,474 | 1.9 | 88,740 |
69,732 | 29,451 | 17,624 | 31,864 |
| 2007 | 4,842,770 | 1.9 | 91,296 |
71,868 | 28,413 | 15,096 | 33,021 |
| 2008 | 4,939,456 | 2.0 | 96,686 |
73,983 | 29,725 | 15,520 | 36,878 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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