Clarke County, IA Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 7,581 | - | - |
- | - | - | - |
| 1971 | 7,600 | 0.3 | 19 |
- | - | - | - |
| 1972 | 7,900 | 3.9 | 300 |
- | - | - | - |
| 1973 | 7,800 | -1.3 | -100 |
- | - | - | - |
| 1974 | 7,800 | 0.0 | 0 |
- | - | - | - |
| 1975 | 8,000 | 2.6 | 200 |
- | - | - | - |
| 1976 | 8,100 | 1.3 | 100 |
- | - | - | - |
| 1977 | 8,200 | 1.2 | 100 |
- | - | - | - |
| 1978 | 8,300 | 1.2 | 100 |
- | - | - | - |
| 1979 | 8,500 | 2.4 | 200 |
- | - | - | - |
| 1980 | 8,612 | 1.3 | 112 |
- | - | - | - |
| 1981 | 8,646 | 0.4 | 34 |
156 | 130 | - | - |
| 1982 | 8,723 | 0.9 | 77 |
129 | 92 | - | - |
| 1983 | 8,568 | -1.8 | -155 |
124 | 90 | - | - |
| 1984 | 8,493 | -0.9 | -75 |
108 | 99 | - | - |
| 1985 | 8,387 | -1.2 | -106 |
110 | 107 | - | - |
| 1986 | 8,287 | -1.2 | -100 |
113 | 99 | - | - |
| 1987 | 8,349 | 0.7 | 62 |
112 | 90 | - | - |
| 1988 | 8,409 | 0.7 | 60 |
113 | 96 | - | - |
| 1989 | 8,327 | -1.0 | -82 |
117 | 104 | - | - |
| 1990 | 8,287 | -0.5 | -40 |
91 | 82 | - | - |
| 1991 | 8,353 | 0.8 | 66 |
142 | 124 | -1 | -24 |
| 1992 | 8,496 | 1.7 | 143 |
102 | 109 | 0 | 89 |
| 1993 | 8,549 | 0.6 | 53 |
85 | 106 | -2 | 13 |
| 1994 | 8,429 | -1.4 | -120 |
81 | 100 | 0 | -155 |
| 1995 | 8,486 | 0.7 | 57 |
95 | 103 | 2 | 2 |
| 1996 | 8,663 | 2.1 | 177 |
101 | 96 | -1 | 101 |
| 1997 | 8,701 | 0.4 | 38 |
84 | 92 | 4 | -21 |
| 1998 | 8,841 | 1.6 | 140 |
84 | 90 | 2 | 79 |
| 1999 | 8,908 | 0.8 | 67 |
84 | 93 | 3 | -21 |
| 2000 | 9,133 | 2.5 | 225 |
- | - | - | - |
| 2001 | 9,183 | 0.5 | 50 |
150 | 125 | 10 | 23 |
| 2002 | 9,176 | -0.1 | -7 |
117 | 94 | 7 | -31 |
| 2003 | 9,224 | 0.5 | 48 |
126 | 97 | 6 | 23 |
| 2004 | 9,238 | 0.2 | 14 |
115 | 92 | 6 | -10 |
| 2005 | 9,094 | -1.6 | -144 |
123 | 106 | 6 | -160 |
| 2006 | 9,080 | -0.2 | -14 |
145 | 114 | 6 | -48 |
| 2007 | 8,995 | -0.9 | -85 |
132 | 95 | 6 | -128 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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