Oakville Flag

Oakville

County Seat:
No
Area (mi²):
0.552
State:
Washington

Oakville is a city located in Grays Harbor County, Washington. Oakville has a 2025 population of 732. Oakville is currently growing at a rate of 0.27% annually and its population has increased by 1.53% since the most recent census, which recorded a population of 721 in 2020.

The average household income in Oakville is $74,913 with a poverty rate of 16.35%.The median age in Oakville is 47.9 years: 47.6 years for males, and 48.4 years for females.

732
Total Population
1,325
Density (mi²)
2 0.27%
Growth

Oakville Population

Oakville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oakville includes 77.4% White, 5.41% other race, 5.01% Native American, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White57277.4%
Two or more races7810.55%
Other race405.41%
Native American375.01%
Black or African American60.81%
Asian60.81%

Oakville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oakville's average per capita income is $45,341. Household income levels show a median of $71,375. The poverty rate stands at 16.35%.

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$76,923-
Families$75,078$76,835
Households$71,375$74,913
Non Families$49,583$49,517

$45,341

Average Income

$71,375

Median Household Income

16.35%

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)