Mercer County, MO Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 4,910 | - | - |
- | - | - | - |
| 1971 | 4,700 | -4.3 | -210 |
- | - | - | - |
| 1972 | 4,500 | -4.3 | -200 |
- | - | - | - |
| 1973 | 4,700 | 4.4 | 200 |
- | - | - | - |
| 1974 | 4,700 | 0.0 | 0 |
- | - | - | - |
| 1975 | 4,800 | 2.1 | 100 |
- | - | - | - |
| 1976 | 4,600 | -4.2 | -200 |
- | - | - | - |
| 1977 | 4,600 | 0.0 | 0 |
- | - | - | - |
| 1978 | 4,600 | 0.0 | 0 |
- | - | - | - |
| 1979 | 4,500 | -2.2 | -100 |
- | - | - | - |
| 1980 | 4,685 | 4.1 | 185 |
- | - | - | - |
| 1981 | 4,783 | 2.1 | 98 |
76 | 80 | - | - |
| 1982 | 4,744 | -0.8 | -39 |
61 | 68 | - | - |
| 1983 | 4,583 | -3.4 | -161 |
59 | 68 | - | - |
| 1984 | 4,402 | -3.9 | -181 |
52 | 70 | - | - |
| 1985 | 4,221 | -4.1 | -181 |
45 | 64 | - | - |
| 1986 | 4,034 | -4.4 | -187 |
45 | 65 | - | - |
| 1987 | 3,914 | -3.0 | -120 |
45 | 67 | - | - |
| 1988 | 3,864 | -1.3 | -50 |
38 | 64 | - | - |
| 1989 | 3,736 | -3.3 | -128 |
36 | 60 | - | - |
| 1990 | 3,723 | -0.3 | -13 |
27 | 39 | - | - |
| 1991 | 3,689 | -0.9 | -34 |
38 | 69 | -1 | 27 |
| 1992 | 3,693 | 0.1 | 4 |
31 | 62 | 1 | 60 |
| 1993 | 3,780 | 2.4 | 87 |
42 | 54 | 0 | 130 |
| 1994 | 3,873 | 2.5 | 93 |
38 | 52 | 0 | 137 |
| 1995 | 3,978 | 2.7 | 105 |
49 | 46 | 0 | 129 |
| 1996 | 3,854 | -3.1 | -124 |
31 | 60 | 2 | -76 |
| 1997 | 3,823 | -0.8 | -31 |
45 | 43 | 3 | -9 |
| 1998 | 3,778 | -1.2 | -45 |
40 | 56 | 1 | -2 |
| 1999 | 3,742 | -1.0 | -36 |
46 | 43 | 0 | -26 |
| 2000 | 3,757 | 0.4 | 15 |
- | - | - | - |
| 2001 | 3,721 | -1.0 | -36 |
47 | 64 | 1 | -17 |
| 2002 | 3,638 | -2.2 | -83 |
45 | 46 | 1 | -80 |
| 2003 | 3,621 | -0.5 | -17 |
49 | 40 | 1 | -22 |
| 2004 | 3,572 | -1.4 | -49 |
37 | 40 | 0 | -43 |
| 2005 | 3,522 | -1.4 | -50 |
52 | 47 | 1 | -55 |
| 2006 | 3,511 | -0.3 | -11 |
44 | 29 | 0 | -24 |
| 2007 | 3,507 | -0.1 | -4 |
47 | 36 | 1 | -16 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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