Arlington Heights Flag

Arlington Heights

County Seat:
No
Area (mi²):
8.4
State:
Washington

Arlington Heights is a CDP located in Snohomish County, Washington. Arlington Heights has a 2025 population of 3,332. Arlington Heights is currently growing at a rate of 2.15% annually and its population has increased by 35.28% since the most recent census, which recorded a population of 2,463 in 2020.

The average household income in Arlington Heights is $130,589 with a poverty rate of 2.88%.The median age in Arlington Heights is 50.5 years: 50.6 years for males, and 50.4 years for females.

3.3K
Total Population
397
Density (mi²)
70 2.15%
Growth

Arlington Heights Population

Arlington Heights Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Arlington Heights includes 90.27% White, 3.04% Native American, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White2,69990.27%
Two or more races1274.25%
Native American913.04%
Asian481.61%
Other race250.84%

Arlington Heights Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Arlington Heights' average per capita income is $57,857. Household income levels show a median of $118,529. The poverty rate stands at 2.88%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$142,230$163,211
Married Families$142,196-
Households$118,529$130,589
Non Families-$44,300

$57,857

Average Income

$118,529

Median Household Income

2.88%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)