Snohomish County, Washington Population 2018

Snohomish County, Washington's estimated population is 801,633 with a growth rate of 5.67% in the past year according to the most recent United States census data. Snohomish County, Washington is the 3rd largest county in Washington.

Year Population Growth Growth Rate
2017801,63342,9845.67%
2016758,649-28,297-3.60%
2016786,94617,5022.27%
2015769,44412,3231.63%
2014757,12112,7441.71%
2013744,37712,3801.69%
2012731,99710,1601.41%
2011721,8376,4440.90%
2010715,393249,75153.64%
1990465,642127,92237.88%
1980337,72072,48427.33%
1970265,23693,03754.03%
1960172,19960,61954.33%
1950111,58022,82625.72%
194088,7549,89312.54%
193078,86111,17116.50%
192067,6908,48114.32%
191059,20935,259147.22%
190023,95015,436181.30%
18908,5147,127513.84%
18801,387788131.55%
18705990.00%

Snohomish County, Washington Population Growth

Population Data via

Population by Race

Race Population
White591,763
Asian73,386
Two or More Races42,442
Black or African American20,511
Some Other Race19,518
American Indian and Alaska Native7,368
Native Hawaiian and Other Pacific Islander3,661

Race Data via US Census (2016 ACS 5-Year Survey)

Snohomish County, Washington Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Snohomish County, Washington Median Age

37.8


Total

36.9


Male

38.7


Female

Snohomish County, Washington Adults

There are 582,642 adults, (91,797 of which are seniors) in Snohomish County, Washington.

Snohomish County, Washington Age Dependency

54.5

Age Dependency Ratio

18.7

Old Age Dependency Ratio

35.8

Child Dependency Ratio

Snohomish County, Washington Sex Ratio

Female

378,219

49.85%

Male

380,430

50.15%

Snohomish County, Washington Households and Families

Snohomish County, Washington Renter vs Owner Occupied by Household Type

Snohomish County, Washington Household Types

Type Owner Renter
Married80%20%
All66.1%33.9%
Non Family51.8%48.2%
Male50.9%49.1%
Female46.6%53.4%

66.1%

Rate of Home Ownership

Snohomish County, Washington Households by Type

Type Count Average Size Owned
All278,6262.6966.1
Married147,2503.380
Non Family88,8081.3451.8
Female27,7963.3846.6
Male14,7723.3750.9

3.2

Average Family Size

2.69

Average Household Size

6.7%

Unmarried (Opposite Sex)

0.4%

Unmarried (Same Sex)

Snohomish County, Washington Households

Snohomish County, Washington Education

Snohomish County, Washington Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade14,6472.83%
9th to 12th Grade27,8935.39%
High School Graduate125,14824.16%
Some College138,33826.71%
Associates Degree53,44010.32%
Bachelors Degree109,71921.18%
Graduate Degree48,7659.42%

Snohomish County, Washington Educational Attainment by Race

Name Total High School Bachelors
White395,152372,236120,079
Asian51,61345,80924,212
Hispanic36,57626,5325,927
Multiple Races17,17415,5994,743
Black13,39111,9033,063
Other Race10,1616,7031,287
Native American4,7604,024683
Islander2,2211,598240

The highest rate of high school graduation is among white people with a rate of 94.20%.

The highest rate of bachelors degrees is among white people with a rate of 46.91%.

Snohomish County, Washington Earnings by Educational Attainment

Name Average Male Female
Overall$45,221$54,861$35,235
Less Than High School$27,121$31,238$20,762
High School Grad$36,129$44,496$27,426
Some College$42,205$52,160$32,976
Bachelors Degree$60,569$74,540$46,580
Graduate Degree$75,702$92,057$61,844

$45,221

Average Earnings

$54,861

Average Male

$35,235

Average Female

Snohomish County, Washington Language

Snohomish County, Washington Language by Age

Snohomish County, Washington Language

80.56% of Snohomish County, Washington residents speak only English, while 19.44% speak other languages. The largest non-English language is Asian, which is spoken by 6.98% of the population.

Snohomish County, Washington Poverty

Snohomish County, Washington Poverty by Race

Name Total In Poverty Poverty Rate
White539,92042,7807.92%
Hispanic71,44812,75217.85%
Asian72,8506,1618.46%
Multiple41,3145,20912.61%
Other19,2993,81819.78%
Black19,6283,04415.51%
Native7,1311,14716.08%
Islander3,596691.92%

9.31%

Overall Poverty Rate

8.35%

Male Poverty Rate

10.27%

Female Poverty Rate

Poverty in Snohomish County, Washington

The race most likely to be in poverty in Snohomish County, Washington is Other, with 19.78% below the poverty level.

The race least likely to be in poverty in Snohomish County, Washington is Islander, with 1.92% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.11%. Among those working part-time, it was 11.77%, and for those that did not work, the poverty rate was 17.69%.

Snohomish County, Washington Poverty Rate by Education

Name Poverty
Less Than High School18.67%
High School10.12%
Some College7.64%
Bachelors or Greater3.38%

Snohomish County, Washington Poverty Rate by Employment Status and Sex

Name Poverty
Male Unemployed24.71%
Female Unemployed23.21%
Female Employed5.04%
Male Employed3.22%

Snohomish County, Washington Income

Snohomish County, Washington Income by Household Type

Name Median Mean
Households$73,528$89,364
Families$86,482$102,371
Married Families$97,875$114,414
Non Families$44,106$55,889

Snohomish County, Washington Marital Status

Snohomish County, Washington Marital Status

Marriage Rates

52.2%

Overall Marriage Rate

52.7%

Male Marriage Rate

51.8%

Female Marriage Rate

Snohomish County, Washington Married by Age and Sex

Snohomish County, Washington Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 35To44.

Snohomish County, Washington Marital Status by Race

Snohomish County, Washington Veterans

Snohomish County, Washington Veterans by War

52,706

Number of Veterans

48,470

Male Veterans

4,236

Female Veterans

Name Veterans
Vietnam18,953
First Gulf War11,443
Second Gulf War8,413
Korea4,117
World War II2,264

Snohomish County, Washington Veterans by Age

Name Veterans
35 to 5415,707
65 to 7412,128
55 to 6411,441
75+8,861
18 to 344,569

Snohomish County, Washington Veterans by Race

Name Veterans % of Total
White46,92510.13%
Hispanic1,7483.96%
Black1,62810.89%
2 or More1,5076.75%
Asian1,5052.61%
Indian57310.51%
Other3953.04%
Hawaiian1736.41%

Snohomish County, Washington Veterans by Education

4.73%

Veteran Poverty Rate

25.12%

Veteran Disability Rate

Snohomish County, Washington Employment Status

Snohomish County, Washington Employment by Age

67.6%

Labor Force Participation

62.8%

Employment Rate

6.2%

Unemployment Rate

Snohomish County, Washington Employment by Race

Snohomish County, Washington Employment by Education

Population of Cities in Snohomish County, Washington

City 2010 Census 2016 Estimated Growth Growth Rate
Everett10302710904360165.84%
Marysville6002667626760012.66%
Bothell 3986744546467911.74%
Edmonds396984184021425.40%
Lynnwood358453809222476.27%
Lake Stevens2806031679361912.90%
Mukilteo202542146212085.96%
Mountlake Terrace198842118212986.53%
Mill Creek1823220303207111.36%
Arlington179671911211456.37%
Monroe173011840811076.40%
Snohomish913799157788.51%
Stanwood6231700977812.49%
Brier617867435659.15%
Sultan465150594088.77%
Granite Falls337235251534.54%
Gold Bar20752131562.70%
Darrington13471385382.82%
Woodway13071377705.36%
Index1761992313.07%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990