Mind-boggled by Washington Demographics?

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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 7,512,465 people according to the US Census Bureau's 2020 American Community Survey.
  • The Washington median household income in the past 12 months is $77,006 in 2020 inflation-adjusted dollars according to the US Census Bureau's 2020 American Community Survey.
  • Washington has 3,150,194 housing units according to the US Census Bureau's 2020 American Community Survey.

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Skip Hours of Internet Research.

Get demographic data for any location in Washington for just $49.

  • The most current data
  • Trustworthy — from US government data sources
  • Easy to Understand — jargon-free data
  • Most Popular data — like population, income & age
  • Confidence — includes proper citations & footnotes
  • Time Savings — Our customers tell us these reports save 10+ hours of internet research, data pulling & formatting.

To learn more, click on the letter that the name of your city or county begins with.

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 2020 datasets – specifically the 2020 American Community Survey (ACS) 5-year dataset. We use the Census’ ACS 5-year dataset for 3 reasons.

  1. It’s updated every year.
  2. It typically has the smallest margins of error of the Census’ ACS datasets.
  3. 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 2,225,064
2 Pierce County 891,862
3 Snohomish County 811,572
4 Spokane County 513,402
5 Clark County 481,950
6 Thurston County 284,698
7 Kitsap County 268,945
8 Yakima County 250,649
9 Whatcom County 224,538
10 Benton County 200,715

Washington Cities by Population

1 Seattle 741,251
2 Spokane 219,185
3 Tacoma 215,766
4 Vancouver 182,792
5 Bellevue 146,145
6 Kent 130,038
7 Everett 110,840
8 Renton 101,871
9 Spokane Valley 99,275
10 Federal Way 96,812

Washington Zip Codes by Population

1 99301 81,583
2 98052 71,940
3 98012 70,009
4 98682 63,768
5 98208 58,211
6 98115 55,519
7 99208 55,092
8 98103 54,194
9 98391 52,686
10 98632 52,489

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About Us

Washington-Demographics.com is made by Cubit – a demographic data provider. Call us at 1-800-939-2130 or email us.

Cubit Founders Kristen and Anthony

Cubit's co-founders have been working with data for a combined 36 years.

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