Sonoma 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 | 204,885 | - | - |
- | - | - | - |
| 1971 | 212,400 | 3.7 | 7,515 |
- | - | - | - |
| 1972 | 224,100 | 5.5 | 11,700 |
- | - | - | - |
| 1973 | 238,000 | 6.2 | 13,900 |
- | - | - | - |
| 1974 | 243,000 | 2.1 | 5,000 |
- | - | - | - |
| 1975 | 253,300 | 4.2 | 10,300 |
- | - | - | - |
| 1976 | 262,700 | 3.7 | 9,400 |
- | - | - | - |
| 1977 | 273,200 | 4.0 | 10,500 |
- | - | - | - |
| 1978 | 281,400 | 3.0 | 8,200 |
- | - | - | - |
| 1979 | 291,900 | 3.7 | 10,500 |
- | - | - | - |
| 1980 | 299,681 | 2.7 | 7,781 |
- | - | - | - |
| 1981 | 308,609 | 3.0 | 8,928 |
5,717 | 3,450 | - | - |
| 1982 | 314,636 | 2.0 | 6,027 |
4,766 | 2,881 | - | - |
| 1983 | 321,580 | 2.2 | 6,944 |
4,811 | 2,915 | - | - |
| 1984 | 326,863 | 1.6 | 5,283 |
4,838 | 2,909 | - | - |
| 1985 | 335,355 | 2.6 | 8,492 |
5,069 | 2,975 | - | - |
| 1986 | 345,270 | 3.0 | 9,915 |
5,247 | 3,060 | - | - |
| 1987 | 356,111 | 3.1 | 10,841 |
5,279 | 3,096 | - | - |
| 1988 | 367,893 | 3.3 | 11,782 |
5,402 | 3,205 | - | - |
| 1989 | 380,633 | 3.5 | 12,740 |
5,765 | 3,332 | - | - |
| 1990 | 388,222 | 2.0 | 7,589 |
4,542 | 2,516 | - | - |
| 1991 | 397,937 | 2.5 | 9,715 |
7,670 | 4,072 | 1,009 | 3,957 |
| 1992 | 405,151 | 1.8 | 7,214 |
6,062 | 3,461 | 909 | 2,371 |
| 1993 | 410,687 | 1.4 | 5,536 |
5,661 | 3,439 | 1,152 | 752 |
| 1994 | 416,152 | 1.3 | 5,465 |
5,639 | 3,488 | 1,339 | 240 |
| 1995 | 422,286 | 1.5 | 6,134 |
5,552 | 3,445 | 1,135 | 1,474 |
| 1996 | 428,399 | 1.4 | 6,113 |
5,395 | 3,606 | 1,550 | 1,458 |
| 1997 | 437,141 | 2.0 | 8,742 |
5,489 | 3,772 | 2,100 | 3,376 |
| 1998 | 445,901 | 2.0 | 8,760 |
5,375 | 3,746 | 2,092 | 3,663 |
| 1999 | 453,421 | 1.7 | 7,520 |
5,378 | 3,842 | 2,068 | 2,671 |
| 2000 | 458,614 | 1.1 | 5,193 |
- | - | - | - |
| 2001 | 464,874 | 1.4 | 6,260 |
7,096 | 4,789 | 3,335 | 1,019 |
| 2002 | 464,507 | -0.1 | -367 |
5,706 | 3,926 | 2,534 | -4,419 |
| 2003 | 465,081 | 0.1 | 574 |
5,805 | 3,809 | 2,142 | -3,117 |
| 2004 | 465,048 | 0.0 | -33 |
5,910 | 3,874 | 2,081 | -3,804 |
| 2005 | 463,631 | -0.3 | -1,417 |
5,755 | 3,645 | 2,086 | -5,247 |
| 2006 | 462,566 | -0.2 | -1,065 |
5,835 | 3,795 | 2,171 | -5,114 |
| 2007 | 464,435 | 0.4 | 1,869 |
5,964 | 3,788 | 2,136 | -2,553 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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