Mind-boggled by Washington Demographics?

Get the Washington demographic data that you need. You can get the most current Washington data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

The Washington population is 7,404,107 people according to the US Census Bureau's 2019 American Community Survey.
The Washington median household income in the past 12 months is $73,775 in 2019 inflation-adjusted dollars according to the US Census Bureau's 2019 American Community Survey.
Washington has 3,106,528 housing units according to the US Census Bureau's 2019 American Community Survey.

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How Current are the Data?

The Washington demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2019 datasets – specifically the 2019 American Community Survey (ACS) 5-year dataset. We use the Census’ ACS 5-year dataset for 3 reasons.

It’s updated every year.
It typically has the smallest margins of error of the Census’ ACS datasets.
It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the demographic reports and this site with the most current data throughout the year.

Got questions about these Washington demographics? Call us at 1-800-939-2130.

Washington Counties by Population

1	King County	2,195,502
2	Pierce County	877,013
3	Snohomish County	798,808
4	Spokane County	505,505
5	Clark County	473,252
6	Thurston County	279,711
7	Kitsap County	265,882
8	Yakima County	249,697
9	Whatcom County	220,821
10	Benton County	197,518

See all Washington Counties by Population

Washington Cities by Population

1	Seattle	724,305
2	Spokane	217,353
3	Tacoma	212,869
4	Vancouver	180,556
5	Bellevue	144,403
6	Kent	131,118
7	Everett	109,766
8	Renton	101,484
9	Spokane Valley	97,562
10	Federal Way	96,526