United States › Washington › Sumas CITY · 2020 ACS
Sumas Washington · 1,583 residents · 1.47 sq mi
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The short version
Sumas is a city of 1,583 people in Washington. The population has risen by half since 2000, adding 623 people. Four-year degrees are less common here than nationally, at 13% of adults. This skews young, with a median age of 32.3. That trails the Washington median by roughly 25%. 94% were living in the same home a year earlier.
At a glance
Lower income
below the US median
US median: $66,278
Younger
median age 32.3
US median: 38.8
Less educated
13% hold a bachelor's degree
US average: 33%
Less affordable
home values up 39%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 30.6 in 2000
US average: 38.8
Population, 1990 – 2024
649 956 1K 2K 2K 1990 2000 2010 2020 2024 Sumas Age distribution, 2020
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Section 02
Income & economy $57,930
+32%inflation adjusted, since 2000
from $29,297 in 2000
US average: $66,278
from $13,497 in 2000
US average: $35,364
Households earning $100K+
from 12.5% in 2009
US average: 43.9%
from 18.0% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 10.3%
Agriculture, forestry, fishing 3.7%
Education & health services 1.3%
Transportation & warehousing 0.8%
Arts, entertainment, food 0%
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$239,100
+39%inflation adjusted, since 2000
from $114,600 in 2000
US average: $265,253
$844
+3%inflation adjusted, since 2000
from $543 in 2000
US average: $1,124
from 54.0% in 2000
35.9% rent
from 2.67 people in 2009
US average: 2.61
from 4.9 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 83.4%(801)
Hispanic / Latino 7.8%(75)
2020
White, non-Hispanic 76%(1,203)
Hispanic / Latino 14.4%(228)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 13 more ancestry groups with data from 11.0% in 2000
US average: 32.9%
High school or higher
from 77.6% in 2000
US average: 88.5%
from 2.4% in 2000
US average: 12.7%
Section 06
Commute & transportation from 16.3 min in 2000
US average: 26.9
from 73.0% in 2009
US average: 75.1%
from 3.3% in 2009
US average: 8.4%
Section 07
Work & employment from 10.0% in 2011
US average: 5.4%
from 64.3% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 18.5% in 2009
US average: 39.3%
Section 08
People & community from 16.8% in 2009
US average: 13.5%
from 26.0% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 26.0% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 26.9%(21)
Gulf War (1990s) 32.1%(25)
Share of the 78 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Sumas, Washington? Sumas, Washington has about 1,583 residents according to the 2020 American Community Survey.
What is the median household income in Sumas, Washington? The typical household in Sumas, Washington earns about $57,930 a year. Half of households make more than that, and half make less.
Is Sumas, Washington expensive? In Sumas, Washington, the median home is worth about $239,100, and the typical rent is about $844 a month.
How educated are people in Sumas, Washington? About 12.8% of adults age 25 and over in Sumas, Washington hold a bachelor's degree or higher.
What is the poverty rate in Sumas, Washington? About 9.7% of people in Sumas, Washington live below the federal poverty line.
Has Sumas, Washington grown since 1990? Yes, Sumas, Washington has grown since 1990. The population has added about 832 residents, a change of about 111 percent over that period.
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