Marrowstone

County:: Jefferson County
County Seat:: No
Area (mi²):: 6.3
State:: Washington

Marrowstone is a CDP located in Jefferson County, Washington. Marrowstone has a 2025 population of 891. Marrowstone is currently growing at a rate of 0.34% annually but its population has decreased by -5.51% since the most recent census, which recorded a population of 943 in 2020.

The average household income in Marrowstone is $132,190 with a poverty rate of 14.05%.The median age in Marrowstone is 58.6 years: 53.6 years for males, and 59.7 years for females.

Demographics

The racial composition of Marrowstone includes 97.05% White, and smaller percentages for Two or more races, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	953	97.05%
Two or more races	19	1.93%
Native American	10	1.02%

Marrowstone Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marrowstone's average per capita income is $59,028. Household income levels show a median of $93,125. The poverty rate stands at 14.05%.

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	$101,500	-
Families	$101,000	$153,758
Households	$93,125	$132,190
Non Families	$76,591	$78,863

$59,028

Average Income

$93,125

Median Household Income

14.05%

Poverty Rate