Trinity County, CA
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 7,615 | - | - |
- | - | - | - |
| 1971 | 7,900 | 3.7 | 285 |
- | - | - | - |
| 1972 | 8,300 | 5.1 | 400 |
- | - | - | - |
| 1973 | 8,800 | 6.0 | 500 |
- | - | - | - |
| 1974 | 9,100 | 3.4 | 300 |
- | - | - | - |
| 1975 | 9,600 | 5.5 | 500 |
- | - | - | - |
| 1976 | 9,900 | 3.1 | 300 |
- | - | - | - |
| 1977 | 10,500 | 6.1 | 600 |
- | - | - | - |
| 1978 | 11,200 | 6.7 | 700 |
- | - | - | - |
| 1979 | 11,600 | 3.6 | 400 |
- | - | - | - |
| 1980 | 11,858 | 2.2 | 258 |
- | - | - | - |
| 1981 | 12,323 | 3.9 | 465 |
235 | 125 | - | - |
| 1982 | 12,316 | -0.1 | -7 |
186 | 98 | - | - |
| 1983 | 12,467 | 1.2 | 151 |
182 | 117 | - | - |
| 1984 | 12,750 | 2.3 | 283 |
182 | 125 | - | - |
| 1985 | 12,881 | 1.0 | 131 |
175 | 107 | - | - |
| 1986 | 12,811 | -0.5 | -70 |
156 | 112 | - | - |
| 1987 | 12,715 | -0.7 | -96 |
156 | 121 | - | - |
| 1988 | 13,051 | 2.6 | 336 |
159 | 125 | - | - |
| 1989 | 13,145 | 0.7 | 94 |
156 | 133 | - | - |
| 1990 | 13,063 | -0.6 | -82 |
121 | 100 | - | - |
| 1991 | 13,097 | 0.3 | 34 |
200 | 149 | 5 | -22 |
| 1992 | 13,216 | 0.9 | 119 |
157 | 116 | 0 | 50 |
| 1993 | 13,268 | 0.4 | 52 |
152 | 156 | 3 | 53 |
| 1994 | 13,552 | 2.1 | 284 |
118 | 145 | -4 | 304 |
| 1995 | 13,525 | -0.2 | -27 |
129 | 143 | 7 | -30 |
| 1996 | 13,485 | -0.3 | -40 |
130 | 132 | 6 | -46 |
| 1997 | 13,278 | -1.5 | -207 |
126 | 164 | -3 | -180 |
| 1998 | 13,171 | -0.8 | -107 |
112 | 157 | -3 | -66 |
| 1999 | 13,050 | -0.9 | -121 |
123 | 166 | -1 | -69 |
| 2000 | 13,022 | -0.2 | -28 |
- | - | - | - |
| 2001 | 12,920 | -0.8 | -102 |
120 | 163 | 7 | -53 |
| 2002 | 13,168 | 1.9 | 248 |
104 | 148 | 6 | 288 |
| 2003 | 13,353 | 1.4 | 185 |
111 | 137 | 6 | 207 |
| 2004 | 13,352 | 0.0 | -1 |
105 | 154 | 4 | 54 |
| 2005 | 13,661 | 2.3 | 309 |
117 | 145 | 5 | 324 |
| 2006 | 13,961 | 2.2 | 300 |
123 | 159 | 4 | 342 |
| 2007 | 14,177 | 1.5 | 216 |
128 | 169 | 5 | 302 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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