Snohomish County demographics from the census

Last year we published a series of statistical snapshots of Snohomish County cities and towns based on the 2010 U.S. Census. Today we offer a broader look at the countywide population. In 2010, there were 713,335 residents.

The accompanying graphics tell the story. And below is a historical look.

Decades of growth

City/town 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010
Everett 27,644 30,567 30,224 33,849 40,304 53,622 54,413 69,974 91,488 103,019
Marysville 1,244 1,354 1,748 2,259 3,117 4,343 5,544 10,328 25,315 60,020
Edmonds 936 1,165 1,288 2,057 8,016 23,998 27,679 30,743 39,544 39,709
Lynnwood 7,207 16,919 22,641 28,637 33,847 35,836
Lake Stevens 1,283 1,660 3,435 6,361 28,069
Mukilteo 826 1,128 1,369 1,426 6,982 18,019 20,254
Mountlake Terrace 9,122 16,600 16,534 19,320 20,362 19,909
Mill Creek 7,180 11,525 18,244
Arlington 1,418 1,439 1,460 1,635 2,025 2,261 3,282 4,037 11,927 17,926
Monroe 1,675 1,570 1,590 1,556 1,901 2,687 2,869 4,275 13,795 17,304
Snohomish 2,985 2,688 2,794 3,094 3,894 5,174 5,294 6,499 8,494 9,098
Stanwood 704 715 600 710 646 1,357 1,646 1,961 3,923 6,231
Brier 3,093 2,915 5,633 6,383 6,087
Sultan 687 830 961 814 821 1,119 1,578 2,236 3,344 4,651
Granite Falls 632 495 683 635 599 813 911 1,060 2,347 3,364
Gold Bar 353 304 307 305 315 504 794 1,078 2,014 2,075
Darrington 921 1,272 1,094 1,064 1,042 1,136 1,347
Woodway 713 879 832 914 936 1,307
Index 412 381 217 211 158 169 147 139 157 178
Snohomish County 67,690 78,861 88,754 111,580 172,199 265,236 337,720 465,628 606,024 713,335

Learn more online

  • For a detailed look at your city or town, search HeraldNet.com for the municipality name and “census snapshot.”
  • The U.S. Census Bureau has a mind-boggling array of analysis tools, and new datasets are being added every month. Go to census.gov.

Source for all data: U.S. Census, 2010

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Police Cmdr. Scott King answers questions about the Flock Safety license plate camera system on Thursday, June 5, 2025 in Mountlake Terrace, Washington. (Olivia Vanni / The Herald)
Mountlake Terrace approves Flock camera system after public pushback

The council approved the $54,000 license plate camera system agreement by a vote of 5-2.

Cascadia College Earth and Environmental Sciences Professor Midori Sakura looks in the surrounding trees for wildlife at the North Creek Wetlands on Wednesday, June 4, 2025 in Bothell, Washington. (Olivia Vanni / The Herald)
Cascadia College ecology students teach about the importance of wetlands

To wrap up the term, students took family and friends on a guided tour of the North Creek wetlands.

Community members gather for the dedication of the Oso Landslide Memorial following the ten-year remembrance of the slide on Friday, March 22, 2024, at the Oso Landslide Memorial in Oso, Washington. (Ryan Berry / The Herald)
The Daily Herald garners 6 awards from regional journalism competition

The awards recognize the best in journalism from media outlets across Alaska, Idaho, Montana, Oregon and Washington.

Edmonds Mayor Mike Rosen goes through an informational slideshow about the current budget situation in Edmonds during a roundtable event at the Edmonds Waterfront Center on Monday, April 7, 2025 in Edmonds, Washington. (Olivia Vanni / The Herald)
Edmonds mayor recommends $19M levy lid lift for November

The city’s biennial budget assumed a $6 million levy lid lift. The final levy amount is up to the City Council.

A firefighting helicopter carries a bucket of water from a nearby river to the Bolt Creek Fire on Saturday, Sep. 10, 2022, on U.S. 2 near Index, Washington. (Ryan Berry / The Herald)
How Snohomish County property owners can prepare for wildfire season

Clean your roofs, gutters and flammable material while completing a 5-foot-buffer around your house.

(City of Everett)
Everett’s possible new stadium has a possible price tag

City staff said a stadium could be built for $82 million, lower than previous estimates. Bonds and private investment would pay for most of it.

Jennifer Humelo, right, hugs Art Cass outside of Full Life Care Snohomish County on Wednesday, May 28, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
‘I’ll lose everything’: Snohomish County’s only adult day health center to close

Full Life Care in Everett, which supports adults with disabilities, will shut its doors July 19 due to state funding challenges.

The Edmonds City Council gathers to discuss annexing into South County Fire on Tuesday, Dec. 3, 2024 in Edmonds, Washington. (Olivia Vanni / The Herald)
Edmonds could owe South County Fire nearly $6M for remainder of 2025 services

The city has paused payments to the authority while the two parties determine financial responsibility for the next seven months of service.

The Edmonds School District building on Friday, Feb. 14, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
State testing finds elevated levels of lead in Edmonds School District water

Eleven of the district’s 34 schools have been tested. About one-fifth of water outlets had lead levels of 5 or more parts per billion.

A man works on a balcony at the Cedar Pointe Apartments, a 255 apartment complex for seniors 55+, on Jan. 6, 2020, in Arlington, Washington. (Andy Bronson/The Herald)
Washington AG files complaint against owners of 3 SnoCo apartment complexes

The complaint alleges that owners engaged in unfair and deceptive practices. Vintage Housing disputes the allegations.

Stolen car crashes into Everett Mexican restaurant

Contrary to social media rumors, unmarked police units had nothing to do with a raid by ICE agents.

Providence Regional Medical Center Everett. (Olivia Vanni/The Herald)
Providence Everett issues layoff notices to over 100 nursing assistants

The layoffs are part of a larger restructuring by Providence, affecting 600 positions across seven states, Providence announced Thursday.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.