Ocosta Flag

Ocosta

County Seat:
No
Area (mi²):
3.003
State:
Washington

Ocosta is a CDP located in Grays Harbor County, Washington. Ocosta has a 2025 population of 139. Ocosta is currently growing at a rate of 6.92% annually but its population has decreased by -26.84% since the most recent census, which recorded a population of 190 in 2020.

The average household income in Ocosta is $49,056 with a poverty rate of 23.95%.The median age in Ocosta is 56.7 years: 56 years for males, and 65.3 years for females.

139
Total Population
46
Density (mi²)
9 6.92%
Growth

Ocosta Population

Ocosta Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Ocosta includes 95.21% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White15995.21%
Two or more races84.79%

Ocosta Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Ocosta's average per capita income is $56,827. Household income levels show a median of $39,688. The poverty rate stands at 23.95%.

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
Households$39,688$49,056
Families-$69,640
Married Families--
Non Families-$23,022

$56,827

Average Income

$39,688

Median Household Income

23.95%

Poverty Rate

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)