Sumner, Washington Population 2021

10,951
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Sumner is a city located in Washington. With a 2020 population of 10,951, it is the 84th largest city in Washington and the 2913th largest city in the United States. Sumner is currently growing at a rate of 2.45% annually and its population has increased by 15.87% since the most recent census, which recorded a population of 9,451 in 2010. Sumner reached it's highest population of 10,951 in 2021. Spanning over 8 miles, Sumner has a population density of 1,454 people per square mile.

The average household income in Sumner is $82,083 with a poverty rate of 12.40%. The median rental costs in recent years comes to $1,194 per month, and the median house value is $333,000. The median age in Sumner is 34.8 years, 34.8 years for males, and 34.8 years for females. For every 100 females there are 82.3 males.

Sumner Demographics

According to the most recent ACS, the racial composition of Sumner was:

  • White: 83.82%
  • Two or more races: 6.63%
  • Other race: 3.85%
  • Asian: 2.14%
  • Black or African American: 1.34%
  • Native Hawaiian or Pacific Islander: 1.33%
  • Native American: 0.89%
The current population of Sumner, Washington is 10,951, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 10,165.The last official US Census in 2010 recorded the population at 9,451.

Sumner, Washington Population 2021

Population by Race

Race Population Percentage
White8,42683.82%
Two or More Races6676.63%
Some Other Race3873.85%
Asian2152.14%
Black or African American1351.34%
Native Hawaiian and Other Pacific Islander1341.33%
American Indian and Alaska Native890.89%
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Sumner Population by Race

Sumner Population Pyramid 2021

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Sumner Median Age

34.8


Total

34.8


Male

34.8


Female

Sumner Adults

There are 7,722 adults, (1,543 of whom are seniors) in Sumner.

Sumner Age Dependency

62.7

Age Dependency Ratio

25

Old Age Dependency Ratio

37.7

Child Dependency Ratio

Sumner Sex Ratio

Female

5,514

54.85%

Male

4,539

45.15%

Sumner Population by Age

Sumner Renter vs Owner Occupied by Household Type

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Sumner Household Types

Type Owner Renter
Married74.8%25.2%
All47.9%52.1%
Non Family31.7%68.3%
Female24.7%75.3%
Male24.4%75.6%

47.9%

Rate of Home Ownership

Sumner Households and Families

Type Count Average Size Owned
All4,0642.4747.9
Married1,6583.0874.8
Non Family1,5981.3131.7
Female5623.724.7
Male2463.0824.4

3.02

Average Family Size

2.47

Average Household Size

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Sumner Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1562.24%
9th to 12th Grade3545.08%
High School Graduate2,12530.49%
Some College1,83726.36%
Associates Degree4977.13%
Bachelors Degree1,59022.81%
Graduate Degree4115.90%
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Sumner Educational Attainment by Sex (over 25)

Sumner Educational Attainment by Race

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Name Total High School Bachelors
White5,8925,5831,854
Hispanic51331211
Multiple Races19618742
Other Race177156
Black13513526
Asian12912941
Islander10610627
Native American3030

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 31.78%.

Sumner Educational Attainment by Race

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Name Average Male Female
Overall$38,903$49,112$35,311
Less Than High School$24,469$39,492$23,185
High School Grad$31,697$32,083$23,462
Some College$36,307$54,726$28,813
Bachelors Degree$60,542$69,226$47,813
Graduate Degree$84,662$109,250$83,514

$38,903

Average Earnings

$49,112

Average Male

$35,311

Average Female

Sumner Earnings by Educational Attainment

Sumner Language by Age

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Sumner Language

88.30% of Sumner residents speak only English, while 11.70% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.94% of the population.

Sumner Language

Sumner Poverty by Race

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Name Total In Poverty Poverty Rate
White7,6375617.35%
Hispanic1,30850538.61%
Other38731280.62%
Multiple66711116.64%
Black1354734.81%
Islander1341611.94%

12.40%

Overall Poverty Rate

10.16%

Male Poverty Rate

14.24%

Female Poverty Rate

Poverty in Sumner

The race most likely to be in poverty in Sumner is Other, with 80.62% below the poverty level.

The race least likely to be in poverty in Sumner is White, with 7.35% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.61%. Among those working part-time, it was 15.13%, and for those that did not work, the poverty rate was 14.00%.

Sumner Poverty

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Name Poverty
Less Than High School27.84%
High School11.19%
Some College5.40%
Bachelors or Greater2.75%

Sumner Poverty Rate by Education

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Name Poverty
Male Unemployed23.53%
Female Unemployed16.13%
Female Employed8.98%
Male Employed1.50%

Sumner Poverty Rate by Employment Status and Sex

Sumner Income by Household Type

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Name Median Mean
Households$63,043$82,083
Families$75,988$94,985
Married Families$94,621-
Non Families$43,169$55,746
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Income by Household Type

Sumner Marital Status

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Marriage Rates

41.7%

Overall Marriage Rate

45.6%

Male Marriage Rate

38.5%

Female Marriage Rate

Sumner Married by Age and Sex

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Sumner Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Sumner Marital Status by Race

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Sumner Marital Status

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576

Number of Veterans

553

Male Veterans

23

Female Veterans

War Veterans
Vietnam256
Second Gulf War134
First Gulf War107
Korea54
World War II25

Sumner Veterans by War

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Age Group Veterans
65 to 74166
55 to 64125
75+109
35 to 5498
18 to 3478

Sumner Veterans by Age

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Name Veterans % of Total
White5538.11%
2 or More238.42%
Hispanic122.23%

Sumner Veterans by Race

Sumner Veterans by Education

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3.57%

Veteran Poverty Rate

38.39%

Veteran Disability Rate

Sumner Veterans by Education

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65.6%

Labor Force Participation

61.4%

Employment Rate

5.8%

Unemployment Rate

Sumner Employment by Age

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Sumner Employment by Race

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Sumner Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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60.31%

Born in Washington

93.57%

Native Born

6.43%

Foreign Born

2.65%

Non Citizen

3.78%

Naturalized

Place of Birth

93.57% of Sumner residents were born in the United States, with 60.31% having been born in Washington. 2.65% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Sumner Place of Birth

Year Population Growth Annual Growth Rate
202110,9512622.45%
202010,6892622.51%
201910,4272622.58%
201810,165720.71%
201710,0931461.47%
20169,9472762.85%
20159,671430.45%
20149,628770.81%
20139,551250.26%
20129,526390.41%
20119,487520.55%
20109,4359311.04%
20008,5042,2233.08%
19906,2811,3452.44%
19804,9366111.33%
19704,3251,1693.20%
19603,1563401.15%
19502,8160.00%

Sumner Population by Year