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 2026 population of 206. Ocosta is currently growing at a rate of 6.74% 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 Ocosta is $48,203 with a poverty rate of 16.6%. The median age in Ocosta is 55.7 years: 55.3 years for males, and 63.4 years for females. For every 100 females there are 167.0 males.

206
Total Population
69
Density (mi²)
13 6.74%
Growth

Ocosta Population

Ocosta Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026206136.74%
2025193137.22%

Median Age

Overall: 55.7 years
Female: 63.4 years
Male: 55.3 years

Ocosta Adults

There are 195 adults, (68 of whom are seniors) in Ocosta.

Sex Ratio

Female: 88 (37.4%)
Male: 147 (62.6%)

Demographics

The racial composition of Ocosta includes 97.45% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White22997.45%
Two or more races62.55%
Race
Population ↓
Percentage (of total)
Two or more races62.55%
Race
Population ↓
Percentage (of total)
White22997.45%

Ocosta Marital Status

Economics and Income Statistics

Ocosta 's average per capita income is $60,288. Household income levels show a median of $48,203. The poverty rate stands at 16.6%.

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$72,159-
Families$71,477$78,064
Households$48,203$51,647
Non Families-$26,296

$60,288

Average Income

$48,203

Median Household Income

16.6%

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)