Platte County, WY
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 6,486 | - | - |
- | - | - | - |
| 1971 | 6,700 | 3.3 | 214 |
- | - | - | - |
| 1972 | 6,600 | -1.5 | -100 |
- | - | - | - |
| 1973 | 6,800 | 3.0 | 200 |
- | - | - | - |
| 1974 | 7,000 | 2.9 | 200 |
- | - | - | - |
| 1975 | 7,200 | 2.9 | 200 |
- | - | - | - |
| 1976 | 7,700 | 6.9 | 500 |
- | - | - | - |
| 1977 | 8,200 | 6.5 | 500 |
- | - | - | - |
| 1978 | 8,900 | 8.5 | 700 |
- | - | - | - |
| 1979 | 10,400 | 16.9 | 1,500 |
- | - | - | - |
| 1980 | 11,975 | 15.1 | 1,575 |
- | - | - | - |
| 1981 | 11,356 | -5.2 | -619 |
275 | 109 | - | - |
| 1982 | 10,337 | -9.0 | -1,019 |
180 | 82 | - | - |
| 1983 | 9,869 | -4.5 | -468 |
157 | 83 | - | - |
| 1984 | 9,692 | -1.8 | -177 |
162 | 82 | - | - |
| 1985 | 9,342 | -3.6 | -350 |
147 | 86 | - | - |
| 1986 | 9,144 | -2.1 | -198 |
133 | 87 | - | - |
| 1987 | 8,880 | -2.9 | -264 |
128 | 83 | - | - |
| 1988 | 8,635 | -2.8 | -245 |
112 | 75 | - | - |
| 1989 | 8,419 | -2.5 | -216 |
104 | 75 | - | - |
| 1990 | 8,145 | -3.3 | -274 |
78 | 58 | - | - |
| 1991 | 8,163 | 0.2 | 18 |
108 | 92 | 1 | -26 |
| 1992 | 8,205 | 0.5 | 42 |
99 | 79 | 0 | -4 |
| 1993 | 8,245 | 0.5 | 40 |
76 | 86 | 3 | 23 |
| 1994 | 8,389 | 1.7 | 144 |
89 | 88 | 2 | 114 |
| 1995 | 8,453 | 0.8 | 64 |
96 | 93 | 4 | 36 |
| 1996 | 8,586 | 1.6 | 133 |
82 | 100 | 4 | 123 |
| 1997 | 8,737 | 1.8 | 151 |
98 | 96 | 3 | 117 |
| 1998 | 8,839 | 1.2 | 102 |
89 | 92 | 3 | 72 |
| 1999 | 8,866 | 0.3 | 27 |
95 | 99 | 5 | -6 |
| 2000 | 8,807 | -0.7 | -59 |
- | - | - | - |
| 2001 | 8,740 | -0.8 | -67 |
104 | 122 | 9 | -47 |
| 2002 | 8,706 | -0.4 | -34 |
88 | 102 | 8 | -21 |
| 2003 | 8,584 | -1.4 | -122 |
89 | 93 | 5 | -115 |
| 2004 | 8,581 | 0.0 | -3 |
91 | 104 | 6 | 9 |
| 2005 | 8,485 | -1.1 | -96 |
86 | 84 | 4 | -97 |
| 2006 | 8,454 | -0.4 | -31 |
80 | 94 | 5 | -19 |
| 2007 | 8,396 | -0.7 | -58 |
86 | 105 | 4 | -40 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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