Arlington Heights, Washington Population 2024

3,781

Arlington Heights is a city located in Snohomish County Washington. Arlington Heights has a 2024 population of 3,781. Arlington Heights is currently growing at a rate of 9.56% annually and its population has increased by 53.51% since the most recent census, which recorded a population of 2,463 in 2020.

The average household income in Arlington Heights is $121,032 with a poverty rate of 2.23%. The median age in Arlington Heights is 46.5 years: 46.6 years for males, and 46 years for females.

Arlington Heights Demographics

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

  • White: 91%
  • Other race: 3.36%
  • Native American: 2.31%
  • Asian: 1.57%
  • Two or more races: 1.31%
  • Native Hawaiian or Pacific Islander: 0.45%
  • Black or African American: 0%
Land Area (mi²)
8.4 sq mi
Density (mi²)
450.10/sq mi
Growth Since 2020
53.51% (1,318)
The current population of Arlington Heights, Washington is 3,781 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 2,463.

Population by Race

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Race
Population
Percentage (of total)
White2,84191%
Other race1053.36%
Native American722.31%
Asian491.57%
Two or more races411.31%
Native Hawaiian or Pacific Islander140.45%
Black or African American00%

White

Other race

Native American

Asian

Two or more races

Native Hawaiian or Pacific Islander

Black or African American

Arlington Heights Population by Race

Arlington Heights Population Pyramid 2024

Arlington Heights Median Age

46.5

Total

46.6

Male

46

Female

Arlington Heights Adults

There are 2,454 adults, (728 of whom are seniors) in Arlington Heights.

Arlington Heights Age Dependency

80.9

Age Dependency Ratio

42.2

Old Age Dependency Ratio

38.7

Child Dependency Ratio

Arlington Heights Sex Ratio

Female1,87760.12%
Male1,24539.88%

Arlington Heights Population by Age

Arlington Heights Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,1182.7985.214.8
Married6693.341000
Non Family3141.2947.552.5
Female1103.261000
Male254.81000

3.29

Average Family Size

2.79

Average Household Size

85.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Arlington Heights Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade1627.2%
Associates Degree22710.09%
Bachelors Degree1064.71%
Graduate Degree1496.62%
High School Graduate97143.16%
Less Than 9th Grade271.2%
Some College60827.02%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Arlington Heights Educational Attainment by Sex (over 25)

Arlington Heights Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White2,0011,876255
Hispanic1391010
Other Race60220
Asian49370
2+ Races41410
Native American37370
Islander1400

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 12.74%.

Arlington Heights Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$47,448$0$0
Graduate Degree$35,602$0$0
High School Graduate$51,919$69,056$44,367
Less Than 9th Grade$130,283$131,012$0
Overall$54,821$74,602$44,049
Some College$68,900$80,107$0

$54,821

Average Earnings

$74,602

Average Male

$44,049

Average Female

Arlington Heights Earnings by Educational Attainment

Arlington Heights Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Arlington Heights Language

95.84% of Arlington Heights residents speak only English, while 4.16% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.96% of the population.

Arlington Heights Language

Arlington Heights Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White2,732421.54%
Multiple411434.15%
Hispanic184147.61%
Asian491224.49%

2.23%

Overall Poverty Rate

0.97%

Male Poverty Rate

3.08%

Female Poverty Rate

Poverty in Arlington Heights

The race most likely to be in poverty in Arlington Heights is Multiple, with 34.15% below the poverty level.

The race least likely to be in poverty in Arlington Heights is White, with 1.54% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 3.04%, and for those that did not work, the poverty rate was 4.19%.

Arlington Heights Poverty

rate

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Rate
Poverty
Some College5.03%
High School2.68%
Less Than 9th Grade0%
Bachelors or Greater0%

Arlington Heights Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Unemployed35%
Female Employed0%

Arlington Heights Poverty Rate by Employment Status and Sex

Arlington Heights Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$135,381$149,862
Households$108,690$121,032
Married Families$135,318$-999,999,999
Non Families-$42,997

mean

median

Income by Household Type

Arlington Heights Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.5%

Overall Marriage Rate

60.1%

Male Marriage Rate

40.8%

Female Marriage Rate

Arlington Heights Married by Age and Sex

male

female

Arlington Heights 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.

Arlington Heights Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Arlington Heights Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

195

Number of Veterans

195

Male Veterans

0

Female Veterans

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War
Veterans
First Gulf War76
Vietnam34
Second Gulf War25
Korea11
World War II0

Arlington Heights Veterans by War

count

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Age Group
Veterans
35 to 5492
65 to 7438
75+34
55 to 6431
18 to 340

Arlington Heights Veterans by Age

count

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Name
Veterans
% of Total
White1737.77%
Other Race2236.67%
Hispanic2215.83%

Arlington Heights Veterans by Race

Arlington Heights Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

17.44%

Veteran Disability Rate

Arlington Heights Veterans by Education

LaborForceParticipation

49.9%

Labor Force Participation

48.4%

Employment Rate

2.9%

Unemployment Rate

Arlington Heights Employment by Age

LaborForceParticipation

Arlington Heights Employment by Race

LaborForceParticipation

Arlington Heights Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

61.95%

Born in Arlington Heights

96.12%

Native Born

3.88%

Foreign Born

1.73%

Non Citizen

2.15%

Naturalized

Place of Birth

96.12% of Arlington Heights residents were born in the United States, with 61.95% having been born in Washington. 1.73% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Arlington Heights Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20243,7813309.56%
20233,45132910.54%
20223,12234812.55%
20212,77431112.63%
20202,463532.2%
20192,410-163-6.34%
20182,573-253-8.95%
20172,826401.44%
20162,786612.24%
20152,725-102-3.61%
20142,8271646.16%
20132,6632239.14%
20122,4401385.99%
20112,302180.79%
20102,28400%

Arlington Heights Population by Year