Marrowstone Flag

Marrowstone

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

Marrowstone is a CDP located in Jefferson County, Washington. Marrowstone has a 2026 population of 1,014. Marrowstone is currently growing at a rate of 1.1% 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 Marrowstone is $110,368 with a poverty rate of 6.1%. The median age in Marrowstone is 62.5 years: 59.3 years for males, and 62.8 years for females. For every 100 females there are 99.7 males.

1K
Total Population
161
Density (mi²)
11 1.1%
Growth

Marrowstone Population

Marrowstone Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,014111.1%
20251,003101.01%

Median Age

Overall: 62.5 years
Female: 62.8 years
Male: 59.3 years

Marrowstone Adults

There are 1,049 adults, (495 of whom are seniors) in Marrowstone.

Sex Ratio

Female: 583 (50.1%)
Male: 581 (49.9%)

Demographics

The racial composition of Marrowstone includes 97.77% White, and smaller percentages for Two or more races, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,13897.77%
Two or more races201.72%
Native American60.52%
Race
Population ↓
Percentage (of total)
Two or more races110.95%
Race
Population ↓
Percentage (of total)
White1,13897.77%
Two or more races90.77%
Native American60.52%

Marrowstone Marital Status

Economics and Income Statistics

Marrowstone 's average per capita income is $85,352. Household income levels show a median of $110,368. The poverty rate stands at 6.1%.

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$132,533-
Families$121,250$184,928
Households$110,368$156,351
Non Families$75,568$76,714

$85,352

Average Income

$110,368

Median Household Income

6.1%

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)