Washington County, CO
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 5,550 | - | - |
- | - | - | - |
| 1971 | 5,400 | -2.7 | -150 |
- | - | - | - |
| 1972 | 5,500 | 1.9 | 100 |
- | - | - | - |
| 1973 | 5,200 | -5.5 | -300 |
- | - | - | - |
| 1974 | 5,200 | 0.0 | 0 |
- | - | - | - |
| 1975 | 5,200 | 0.0 | 0 |
- | - | - | - |
| 1976 | 5,200 | 0.0 | 0 |
- | - | - | - |
| 1977 | 5,000 | -3.8 | -200 |
- | - | - | - |
| 1978 | 4,800 | -4.0 | -200 |
- | - | - | - |
| 1979 | 4,900 | 2.1 | 100 |
- | - | - | - |
| 1980 | 5,304 | 8.2 | 404 |
- | - | - | - |
| 1981 | 5,187 | -2.2 | -117 |
102 | 80 | - | - |
| 1982 | 5,320 | 2.6 | 133 |
89 | 58 | - | - |
| 1983 | 5,437 | 2.2 | 117 |
102 | 54 | - | - |
| 1984 | 5,389 | -0.9 | -48 |
96 | 58 | - | - |
| 1985 | 5,251 | -2.6 | -138 |
80 | 60 | - | - |
| 1986 | 5,171 | -1.5 | -80 |
73 | 57 | - | - |
| 1987 | 5,137 | -0.7 | -34 |
76 | 53 | - | - |
| 1988 | 5,079 | -1.1 | -58 |
64 | 50 | - | - |
| 1989 | 4,968 | -2.2 | -111 |
53 | 44 | - | - |
| 1990 | 4,812 | -3.1 | -156 |
40 | 32 | - | - |
| 1991 | 4,813 | 0.0 | 1 |
62 | 85 | 2 | -50 |
| 1992 | 4,728 | -1.8 | -85 |
62 | 52 | 3 | -151 |
| 1993 | 4,848 | 2.5 | 120 |
57 | 52 | 1 | 58 |
| 1994 | 4,906 | 1.2 | 58 |
61 | 51 | 7 | -9 |
| 1995 | 5,013 | 2.2 | 107 |
72 | 59 | 4 | 36 |
| 1996 | 5,036 | 0.5 | 23 |
51 | 59 | 1 | -26 |
| 1997 | 5,019 | -0.3 | -17 |
60 | 50 | 0 | -82 |
| 1998 | 5,034 | 0.3 | 15 |
46 | 44 | 5 | -48 |
| 1999 | 4,862 | -3.4 | -172 |
63 | 52 | 1 | -213 |
| 2000 | 4,926 | 1.3 | 64 |
- | - | - | - |
| 2001 | 4,804 | -2.5 | -122 |
59 | 50 | 6 | -134 |
| 2002 | 4,945 | 2.9 | 141 |
41 | 65 | 6 | 169 |
| 2003 | 4,894 | -1.0 | -51 |
56 | 51 | 3 | -53 |
| 2004 | 4,784 | -2.2 | -110 |
39 | 57 | 2 | -88 |
| 2005 | 4,726 | -1.2 | -58 |
44 | 46 | 3 | -57 |
| 2006 | 4,681 | -1.0 | -45 |
42 | 58 | 2 | -28 |
| 2007 | 4,604 | -1.6 | -77 |
42 | 31 | 2 | -80 |
| 2008 | 4,497 | -2.3 | -107 |
45 | 58 | 1 | -93 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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