Washington State Data Book: The people, the economy, and the government of Washington State State of Washington Office of Financial Management

Total Population for Washington State

Source:  Office of Financial Management

Download table PT01 as an Excel® spreadsheet
Download, view, or print Table PT01 as a PDF file

TOTAL POPULATION FOR WASHINGTON STATE
Year Federal Census
Population
Change in Population Density1
(Population per
Square Mile)
Number   Percent   Annual Average %
1880 75,116 -- -- -- 1.13
1890 357,232 282,116 375.57% 16.88% 5.37
1900 518,103 160,871 45.03% 3.79% 7.79
1910 1,141,990 623,887 120.42% 8.22% 17.16
1920 1,356,621 214,631 18.79% 1.74% 20.39
1930 1,563,396 206,775 15.24% 1.43% 23.49
1940 1,736,191 172,795 11.05% 1.05% 26.09
1950 2,378,963 642,772 37.02% 3.20% 35.75
1960 2,853,214 474,251 19.94% 1.83% 42.88
1970 3,413,250 560,036 19.63% 1.81% 51.29
1980 4,132,353 719,103 21.07% 1.93% 62.10
1990 4,866,669 734,316 17.77% 1.65% 73.13
2000 5,894,143 1,027,474 21.11% 1.93% 88.57

12000 Land Area = 66,544.1 square miles