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 2026 population of 3,153. Arlington Heights is currently growing at a rate of 1.74% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Arlington Heights is $127,244 with a poverty rate of 3.4%. The median age in Arlington Heights is 46.8 years: 47.5 years for males, and 45.3 years for females. For every 100 females there are 72.4 males.

3.2K
Total Population
375
Density (mi²)
54 1.74%
Growth

Arlington Heights Population

Arlington Heights Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,153541.74%
20253,099551.81%

Median Age

Overall: 46.8 years
Female: 45.3 years
Male: 47.5 years

Arlington Heights Adults

There are 2,215 adults, (762 of whom are seniors) in Arlington Heights.

Sex Ratio

Female: 1,582 (58%)
Male: 1,145 (42%)

Demographics

The racial composition of Arlington Heights includes 87.83% White, 4.14% Native American, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,39587.83%
Two or more races1475.39%
Native American1134.14%
Asian461.69%
Other race260.95%
Race
Population ↓
Percentage (of total)
White461.69%
Two or more races301.1%
Other race260.95%
Race
Population ↓
Percentage (of total)
White2,34986.14%
Two or more races1174.29%
Native American1134.14%
Asian461.69%

Arlington Heights Marital Status

Economics and Income Statistics

Arlington Heights ' average per capita income is $58,327. Household income levels show a median of $127,244. The poverty rate stands at 3.4%.

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$156,190$175,145
Married Families$155,238-
Households$127,244$142,302
Non Families$26,590$41,888

$58,327

Average Income

$127,244

Median Household Income

3.4%

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)