Brinnon

County:: Jefferson County
County Seat:: No
Area (mi²):: 9.589
State:: Washington

Brinnon is a CDP located in Jefferson County, Washington. Brinnon has a 2025 population of 893. Brinnon is currently growing at a rate of 0.68% annually and its population has increased by 0.45% since the most recent census, which recorded a population of 889 in 2020.

The average household income in Brinnon is $79,748 with a poverty rate of 13.18%.The median age in Brinnon is 65.8 years: 64.3 years for males, and 66.3 years for females.

Demographics

The racial composition of Brinnon includes 88.5% White, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	685	88.5%
Two or more races	69	8.91%
Other race	13	1.68%
Native American	7	0.9%

Brinnon Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brinnon's average per capita income is $39,948. Household income levels show a median of $57,708. The poverty rate stands at 13.18%.

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	$97,868	-
Families	$97,721	$108,281
Households	$57,708	$79,748
Non Families	$37,404	$48,220

$39,948

Average Income

$57,708

Median Household Income

13.18%

Poverty Rate