Aurora 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 | 4,183 | - | - |
- | - | - | - |
| 1971 | 4,500 | 7.6 | 317 |
- | - | - | - |
| 1972 | 4,200 | -6.7 | -300 |
- | - | - | - |
| 1973 | 4,100 | -2.4 | -100 |
- | - | - | - |
| 1974 | 4,000 | -2.4 | -100 |
- | - | - | - |
| 1975 | 4,000 | 0.0 | 0 |
- | - | - | - |
| 1976 | 4,000 | 0.0 | 0 |
- | - | - | - |
| 1977 | 3,900 | -2.5 | -100 |
- | - | - | - |
| 1978 | 3,800 | -2.6 | -100 |
- | - | - | - |
| 1979 | 3,700 | -2.6 | -100 |
- | - | - | - |
| 1980 | 3,628 | -1.9 | -72 |
- | - | - | - |
| 1981 | 3,605 | -0.6 | -23 |
74 | 51 | - | - |
| 1982 | 3,551 | -1.5 | -54 |
58 | 36 | - | - |
| 1983 | 3,521 | -0.8 | -30 |
48 | 44 | - | - |
| 1984 | 3,512 | -0.3 | -9 |
49 | 50 | - | - |
| 1985 | 3,375 | -3.9 | -137 |
44 | 45 | - | - |
| 1986 | 3,318 | -1.7 | -57 |
37 | 42 | - | - |
| 1987 | 3,305 | -0.4 | -13 |
40 | 47 | - | - |
| 1988 | 3,260 | -1.4 | -45 |
39 | 44 | - | - |
| 1989 | 3,161 | -3.0 | -99 |
35 | 31 | - | - |
| 1990 | 3,135 | -0.8 | -26 |
25 | 24 | - | - |
| 1991 | 3,050 | -2.7 | -85 |
39 | 56 | 1 | -75 |
| 1992 | 3,033 | -0.6 | -17 |
28 | 46 | 0 | -3 |
| 1993 | 3,056 | 0.8 | 23 |
40 | 42 | 0 | 22 |
| 1994 | 3,057 | 0.0 | 1 |
33 | 40 | 0 | 4 |
| 1995 | 3,117 | 2.0 | 60 |
37 | 52 | 0 | 67 |
| 1996 | 3,064 | -1.7 | -53 |
28 | 57 | 0 | -30 |
| 1997 | 3,058 | -0.2 | -6 |
37 | 40 | 3 | -9 |
| 1998 | 3,063 | 0.2 | 5 |
37 | 38 | 0 | 2 |
| 1999 | 3,038 | -0.8 | -25 |
36 | 41 | 6 | -14 |
| 2000 | 3,058 | 0.7 | 20 |
- | - | - | - |
| 2001 | 2,981 | -2.5 | -77 |
40 | 52 | 2 | -65 |
| 2002 | 2,916 | -2.2 | -65 |
20 | 53 | 2 | -31 |
| 2003 | 2,917 | 0.0 | 1 |
28 | 33 | 2 | 8 |
| 2004 | 2,926 | 0.3 | 9 |
38 | 44 | 1 | 16 |
| 2005 | 2,862 | -2.2 | -64 |
27 | 28 | 2 | -63 |
| 2006 | 2,869 | 0.2 | 7 |
34 | 28 | 1 | 1 |
| 2007 | 2,847 | -0.8 | -22 |
28 | 27 | 2 | -22 |
| 2008 | 2,867 | 0.7 | 20 |
34 | 30 | 1 | 16 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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