Washington Flag

Washington

Statehood Year:
1889
Capital:
Olympia
Largest Cities:
Seattle, Spokane, Tacoma
Abbreviation:
WA

Washington is a state in the Pacific region of the United States, known for the Cascade Range, Puget Sound, and evergreen forests. It has a population of 8,059,040, making it the 13th most populated state in the country. The capital city is Olympia. Washington has a tech hub with aerospace and agricultural strength.

8,059,040
Total Population
113
Population Density (mi²)
13
Population Rank
100.9K 1.27%
Annual Population Growth

Washington Population

Demographics

Economics and Income Statistics

Population by County

Population by County

2025 Pop.

200K

400K

600K

800K

1M

1.2M

1.4M

1.6M

1.8M

2M

2.2M

Population Growth by County

Change (2020)

-0.05

-0.025

0

0.025

0.05

0.075

Population Density by County

Density

100

200

300

400

500

600

700

800

900

1000

1.1K

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)