Chain Lake

County:: Snohomish County
County Seat:: No
Area (mi²):: 10.906
State:: Washington

Chain Lake is a CDP located in Snohomish County, Washington. Chain Lake has a 2025 population of 5,467. Chain Lake is currently growing at a rate of 2.15% annually and its population has increased by 4.39% since the most recent census, which recorded a population of 5,237 in 2020.

The average household income in Chain Lake is $194,736 with a poverty rate of 3.57%.The median age in Chain Lake is 44.2 years: 44.5 years for males, and 43.6 years for females.

Demographics

The racial composition of Chain Lake includes 85.63% White, and smaller percentages for Asian, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,272	85.63%
Two or more races	547	10.96%
Asian	62	1.24%
Other race	51	1.02%
Native Hawaiian or Pacific Islander	33	0.66%
Native American	24	0.48%

Chain Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Chain Lake's average per capita income is $84,964. Household income levels show a median of $148,932. The poverty rate stands at 3.57%.

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
Married Families	$174,659	-
Families	$168,036	$223,847
Households	$148,932	$194,736
Non Families	$60,256	$72,440

$84,964

Average Income

$148,932

Median Household Income

3.57%

Poverty Rate