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 7,169,967 people according to the US Census Bureau's 2017 American Community Survey.
The Washington median household income in the past 12 months is $66,174 in 2017 inflation-adjusted dollars according to the US Census Bureau's 2017 American Community Survey.
Washington has 3,025,516 housing units according to the US Census Bureau's 2017 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 2017 datasets – specifically the 2017 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 Radius 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	2,118,119
2	Pierce County	845,193
3	Snohomish County	771,904
4	Spokane County	490,764
5	Clark County	457,474
6	Thurston County	269,885
7	Kitsap County	258,903
8	Yakima County	248,279
9	Whatcom County	212,738
10	Benton County	190,529

See all Washington Counties by Population

Washington Cities by Population

1	Seattle	688,245
2	Spokane	212,982
3	Tacoma	207,280
4	Vancouver	171,393
5	Bellevue	139,014
6	Kent	126,561
7	Everett	107,560
8	Renton	99,692
9	Federal Way	94,905
10	Spokane Valley	94,424