Washington state population

Population of Washington state

Last official estimated population of Washington was 7,170,351 (year 2015)^[1]. This was 2.2% of total US population. Area of Washington is 71,298.0 mi² (=184661 km²), in this year population density was 100.57 p/mi². If population growth rate would be same as in period 2010-2015 (+1.29%/yr), Washington population in 2024 would be 8,048,603*.

Historical population

Historical population of Washington state for period 1850-2015 ^[1] , ^[2] , ^[3]:

Maps: Population, population density, population changes

Estimated population for 2015^[1]. Population density is in p./sq.mi ^[4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are apx. 2012 ^[5]. Click on flag to hide it.

Population • Density • Changes

What was the population of Washington at your birthday?

Enter your birthday, to find out

Do you like population.us?

Annual growth rate

[1850-1860] +25.45 %/yr
[1860-1870] +7.53 %/yr
[1870-1880] +12.11 %/yr
[1880-1890] +16.88 %/yr
[1890-1900] +3.79 %/yr
[1900-1910] +8.22 %/yr
[1910-1920] +1.74 %/yr
[1920-1930] +1.43 %/yr
[1930-1940] +1.05 %/yr
[1940-1950] +3.2 %/yr
[1950-1960] +1.83 %/yr
[1960-1970] +1.8 %/yr
[1970-1980] +1.94 %/yr
[1980-1990] +1.65 %/yr
[1990-2000] +1.93 %/yr
[2000-2010] +1.33 %/yr
[2010-2015] +1.29 %/yr