Buffalo County, SD
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 1,739 | - | - |
- | - | - | - |
| 1971 | 1,700 | -2.2 | -39 |
- | - | - | - |
| 1972 | 1,700 | 0.0 | 0 |
- | - | - | - |
| 1973 | 1,700 | 0.0 | 0 |
- | - | - | - |
| 1974 | 1,700 | 0.0 | 0 |
- | - | - | - |
| 1975 | 1,800 | 5.9 | 100 |
- | - | - | - |
| 1976 | 1,800 | 0.0 | 0 |
- | - | - | - |
| 1977 | 1,800 | 0.0 | 0 |
- | - | - | - |
| 1978 | 1,700 | -5.6 | -100 |
- | - | - | - |
| 1979 | 1,700 | 0.0 | 0 |
- | - | - | - |
| 1980 | 1,795 | 5.6 | 95 |
- | - | - | - |
| 1981 | 1,775 | -1.1 | -20 |
74 | 34 | - | - |
| 1982 | 1,685 | -5.1 | -90 |
59 | 18 | - | - |
| 1983 | 1,629 | -3.3 | -56 |
52 | 10 | - | - |
| 1984 | 1,606 | -1.4 | -23 |
55 | 12 | - | - |
| 1985 | 1,641 | 2.2 | 35 |
60 | 15 | - | - |
| 1986 | 1,612 | -1.8 | -29 |
58 | 10 | - | - |
| 1987 | 1,660 | 3.0 | 48 |
57 | 13 | - | - |
| 1988 | 1,698 | 2.3 | 38 |
56 | 19 | - | - |
| 1989 | 1,713 | 0.9 | 15 |
53 | 24 | - | - |
| 1990 | 1,759 | 2.7 | 46 |
39 | 21 | - | - |
| 1991 | 1,818 | 3.4 | 59 |
55 | 20 | 0 | -7 |
| 1992 | 1,849 | 1.7 | 31 |
48 | 17 | 0 | -24 |
| 1993 | 1,836 | -0.7 | -13 |
31 | 26 | 0 | -42 |
| 1994 | 1,886 | 2.7 | 50 |
34 | 18 | 1 | 8 |
| 1995 | 1,961 | 4.0 | 75 |
40 | 25 | 0 | 33 |
| 1996 | 1,973 | 0.6 | 12 |
32 | 22 | 0 | -23 |
| 1997 | 1,949 | -1.2 | -24 |
45 | 22 | 0 | -72 |
| 1998 | 1,977 | 1.4 | 28 |
40 | 26 | 0 | -20 |
| 1999 | 2,042 | 3.3 | 65 |
48 | 25 | 0 | -5 |
| 2000 | 2,032 | -0.5 | -10 |
- | - | - | - |
| 2001 | 2,041 | 0.4 | 9 |
49 | 33 | 0 | -6 |
| 2002 | 2,033 | -0.4 | -8 |
44 | 21 | -1 | -29 |
| 2003 | 2,055 | 1.1 | 22 |
58 | 11 | -1 | -22 |
| 2004 | 2,074 | 0.9 | 19 |
69 | 17 | 0 | -32 |
| 2005 | 2,076 | 0.1 | 2 |
56 | 17 | 0 | -35 |
| 2006 | 2,119 | 2.1 | 43 |
57 | 7 | 0 | -7 |
| 2007 | 2,111 | -0.4 | -8 |
66 | 1 | 0 | -69 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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