Rock County, NE
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 2,231 | - | - |
- | - | - | - |
| 1971 | 2,200 | -1.4 | -31 |
- | - | - | - |
| 1972 | 2,200 | 0.0 | 0 |
- | - | - | - |
| 1973 | 2,200 | 0.0 | 0 |
- | - | - | - |
| 1974 | 2,200 | 0.0 | 0 |
- | - | - | - |
| 1975 | 2,200 | 0.0 | 0 |
- | - | - | - |
| 1976 | 2,300 | 4.5 | 100 |
- | - | - | - |
| 1977 | 2,300 | 0.0 | 0 |
- | - | - | - |
| 1978 | 2,400 | 4.3 | 100 |
- | - | - | - |
| 1979 | 2,400 | 0.0 | 0 |
- | - | - | - |
| 1980 | 2,383 | -0.7 | -17 |
- | - | - | - |
| 1981 | 2,418 | 1.5 | 35 |
57 | 25 | - | - |
| 1982 | 2,436 | 0.7 | 18 |
51 | 25 | - | - |
| 1983 | 2,417 | -0.8 | -19 |
42 | 26 | - | - |
| 1984 | 2,373 | -1.8 | -44 |
36 | 25 | - | - |
| 1985 | 2,262 | -4.7 | -111 |
30 | 24 | - | - |
| 1986 | 2,191 | -3.1 | -71 |
31 | 29 | - | - |
| 1987 | 2,138 | -2.4 | -53 |
30 | 27 | - | - |
| 1988 | 2,101 | -1.7 | -37 |
27 | 24 | - | - |
| 1989 | 2,058 | -2.0 | -43 |
28 | 22 | - | - |
| 1990 | 2,019 | -1.9 | -39 |
20 | 15 | - | - |
| 1991 | 2,014 | -0.2 | -5 |
28 | 37 | 0 | -1 |
| 1992 | 1,991 | -1.1 | -23 |
14 | 17 | 0 | -25 |
| 1993 | 1,970 | -1.1 | -21 |
14 | 19 | 0 | -20 |
| 1994 | 1,936 | -1.7 | -34 |
22 | 26 | 0 | -33 |
| 1995 | 1,862 | -3.8 | -74 |
13 | 19 | 0 | -70 |
| 1996 | 1,831 | -1.7 | -31 |
19 | 27 | 0 | -27 |
| 1997 | 1,793 | -2.1 | -38 |
22 | 26 | 0 | -38 |
| 1998 | 1,769 | -1.3 | -24 |
20 | 24 | 0 | -22 |
| 1999 | 1,745 | -1.4 | -24 |
22 | 26 | 0 | -36 |
| 2000 | 1,756 | 0.6 | 11 |
- | - | - | - |
| 2001 | 1,712 | -2.5 | -44 |
15 | 25 | 1 | -34 |
| 2002 | 1,668 | -2.6 | -44 |
13 | 21 | 1 | -37 |
| 2003 | 1,583 | -5.1 | -85 |
8 | 25 | 1 | -71 |
| 2004 | 1,575 | -0.5 | -8 |
23 | 19 | 0 | -11 |
| 2005 | 1,525 | -3.2 | -50 |
13 | 24 | 1 | -40 |
| 2006 | 1,521 | -0.3 | -4 |
17 | 18 | 0 | -3 |
| 2007 | 1,515 | -0.4 | -6 |
16 | 17 | 1 | -6 |
| 2008 | 1,508 | -0.5 | -7 |
18 | 17 | 0 | -8 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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