Snohomish County, WA
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 265,236 | - | - |
- | - | - | - |
| 1971 | 267,900 | 1.0 | 2,664 |
- | - | - | - |
| 1972 | 262,600 | -2.0 | -5,300 |
- | - | - | - |
| 1973 | 266,100 | 1.3 | 3,500 |
- | - | - | - |
| 1974 | 265,900 | -0.1 | -200 |
- | - | - | - |
| 1975 | 273,500 | 2.9 | 7,600 |
- | - | - | - |
| 1976 | 279,200 | 2.1 | 5,700 |
- | - | - | - |
| 1977 | 287,000 | 2.8 | 7,800 |
- | - | - | - |
| 1978 | 303,400 | 5.7 | 16,400 |
- | - | - | - |
| 1979 | 323,400 | 6.6 | 20,000 |
- | - | - | - |
| 1980 | 337,720 | 4.4 | 14,320 |
- | - | - | - |
| 1981 | 351,169 | 4.0 | 13,449 |
7,350 | 2,764 | - | - |
| 1982 | 356,563 | 1.5 | 5,394 |
6,077 | 2,304 | - | - |
| 1983 | 359,921 | 0.9 | 3,358 |
6,052 | 2,333 | - | - |
| 1984 | 368,105 | 2.3 | 8,184 |
6,198 | 2,398 | - | - |
| 1985 | 377,091 | 2.4 | 8,986 |
6,407 | 2,548 | - | - |
| 1986 | 388,967 | 3.1 | 11,876 |
6,578 | 2,546 | - | - |
| 1987 | 404,871 | 4.1 | 15,904 |
6,718 | 2,594 | - | - |
| 1988 | 425,190 | 5.0 | 20,319 |
7,085 | 2,756 | - | - |
| 1989 | 446,325 | 5.0 | 21,135 |
7,602 | 2,807 | - | - |
| 1990 | 465,628 | 4.3 | 19,303 |
5,875 | 2,099 | - | - |
| 1991 | 484,450 | 4.0 | 18,822 |
10,289 | 3,550 | 713 | 11,116 |
| 1992 | 500,283 | 3.3 | 15,833 |
8,184 | 2,916 | 813 | 9,712 |
| 1993 | 513,959 | 2.7 | 13,676 |
7,989 | 3,210 | 937 | 7,976 |
| 1994 | 523,911 | 1.9 | 9,952 |
7,844 | 3,188 | 980 | 4,345 |
| 1995 | 533,870 | 1.9 | 9,959 |
7,649 | 3,252 | 1,114 | 4,477 |
| 1996 | 545,612 | 2.2 | 11,742 |
7,753 | 3,255 | 1,011 | 6,206 |
| 1997 | 568,184 | 4.1 | 22,572 |
8,114 | 3,500 | 1,552 | 15,980 |
| 1998 | 587,350 | 3.4 | 19,166 |
8,213 | 3,509 | 1,690 | 12,306 |
| 1999 | 597,931 | 1.8 | 10,581 |
8,360 | 3,559 | 1,768 | 4,581 |
| 2000 | 606,024 | 1.4 | 8,093 |
- | - | - | - |
| 2001 | 621,450 | 2.5 | 15,426 |
10,850 | 4,768 | 3,181 | 6,619 |
| 2002 | 630,320 | 1.4 | 8,870 |
8,460 | 3,984 | 2,155 | 2,699 |
| 2003 | 633,838 | 0.6 | 3,518 |
8,461 | 4,093 | 1,412 | -1,464 |
| 2004 | 640,620 | 1.1 | 6,782 |
8,752 | 4,138 | 2,207 | 259 |
| 2005 | 650,581 | 1.6 | 9,961 |
8,682 | 4,332 | 1,898 | 4,236 |
| 2006 | 664,581 | 2.2 | 14,000 |
9,136 | 4,176 | 2,123 | 7,194 |
| 2007 | 676,898 | 1.9 | 12,317 |
9,396 | 4,276 | 1,924 | 5,138 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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