Grant 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 | 9,005 | - | - |
- | - | - | - |
| 1971 | 9,100 | 1.1 | 95 |
- | - | - | - |
| 1972 | 9,000 | -1.1 | -100 |
- | - | - | - |
| 1973 | 9,000 | 0.0 | 0 |
- | - | - | - |
| 1974 | 9,300 | 3.3 | 300 |
- | - | - | - |
| 1975 | 9,400 | 1.1 | 100 |
- | - | - | - |
| 1976 | 9,000 | -4.3 | -400 |
- | - | - | - |
| 1977 | 9,000 | 0.0 | 0 |
- | - | - | - |
| 1978 | 9,200 | 2.2 | 200 |
- | - | - | - |
| 1979 | 8,900 | -3.3 | -300 |
- | - | - | - |
| 1980 | 9,013 | 1.3 | 113 |
- | - | - | - |
| 1981 | 8,897 | -1.3 | -116 |
203 | 104 | - | - |
| 1982 | 9,090 | 2.2 | 193 |
159 | 89 | - | - |
| 1983 | 9,276 | 2.0 | 186 |
169 | 104 | - | - |
| 1984 | 9,226 | -0.5 | -50 |
168 | 105 | - | - |
| 1985 | 8,964 | -2.8 | -262 |
154 | 97 | - | - |
| 1986 | 8,845 | -1.3 | -119 |
140 | 91 | - | - |
| 1987 | 8,701 | -1.6 | -144 |
127 | 93 | - | - |
| 1988 | 8,763 | 0.7 | 62 |
124 | 101 | - | - |
| 1989 | 8,533 | -2.6 | -230 |
120 | 92 | - | - |
| 1990 | 8,372 | -1.9 | -161 |
85 | 60 | - | - |
| 1991 | 8,320 | -0.6 | -52 |
150 | 106 | 4 | -92 |
| 1992 | 8,399 | 0.9 | 79 |
119 | 78 | 4 | 38 |
| 1993 | 8,328 | -0.8 | -71 |
96 | 101 | 3 | -66 |
| 1994 | 8,238 | -1.1 | -90 |
72 | 102 | 2 | -56 |
| 1995 | 8,170 | -0.8 | -68 |
88 | 98 | 1 | -51 |
| 1996 | 8,069 | -1.2 | -101 |
95 | 103 | 4 | -93 |
| 1997 | 8,065 | 0.0 | -4 |
104 | 101 | 3 | -7 |
| 1998 | 8,030 | -0.4 | -35 |
90 | 93 | 3 | -24 |
| 1999 | 7,918 | -1.4 | -112 |
100 | 102 | 3 | -101 |
| 2000 | 7,847 | -0.9 | -71 |
- | - | - | - |
| 2001 | 7,677 | -2.2 | -170 |
102 | 134 | 4 | -143 |
| 2002 | 7,622 | -0.7 | -55 |
85 | 91 | 3 | -45 |
| 2003 | 7,613 | -0.1 | -9 |
75 | 89 | 3 | 13 |
| 2004 | 7,456 | -2.1 | -157 |
81 | 99 | 4 | -134 |
| 2005 | 7,290 | -2.2 | -166 |
62 | 109 | 4 | -118 |
| 2006 | 7,209 | -1.1 | -81 |
76 | 79 | 4 | -79 |
| 2007 | 7,154 | -0.8 | -55 |
87 | 92 | 3 | -52 |
| 2008 | 7,101 | -0.7 | -53 |
81 | 86 | 3 | -46 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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