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 7,294,336 people according to the US Census Bureau's 2018 American Community Survey.
The Washington median household income in the past 12 months is $70,116 in 2018 inflation-adjusted dollars according to the US Census Bureau's 2018 American Community Survey.
Washington has 3,064,381 housing units according to the US Census Bureau's 2018 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 2018 datasets – specifically the 2018 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	2,163,257
2	Pierce County	859,840
3	Snohomish County	786,620
4	Spokane County	497,875
5	Clark County	465,384
6	Thurston County	274,684
7	Kitsap County	262,475
8	Yakima County	249,325
9	Whatcom County	216,812
10	Benton County	194,168

See all Washington Counties by Population

Washington Cities by Population

1	Seattle	708,823
2	Spokane	214,804
3	Tacoma	210,103
4	Vancouver	178,413
5	Bellevue	142,242
6	Kent	128,057
7	Everett	108,941
8	Renton	101,054
9	Federal Way	96,110
10	Spokane Valley	96,070