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 2026 population of 735. Oakville is currently declining at a rate of -0.14% annually but its population has increased by 1.94% since the most recent census, which recorded a population of 721 in 2020.

The median household income in Oakville is $63,893 with a poverty rate of 19.45%. The median age in Oakville is 41.2 years: 44.1 years for males, and 39.3 years for females. For every 100 females there are 76.0 males.

735
Total Population
1,330
Density (mi²)
-1 -0.14%
Growth

Oakville Population

Oakville Population

Data after 2023 is projected based on recent change

Year
Population
Growth
Annual Change
2024735-1-0.14%
202373620.27%
202273420.27%
2021732111.53%
202072110.14%
201969450.73%
2018689111.62%
2017678101.5%
201666830.45%
2015665-2-0.3%
2014667-4-0.6%
2013671-9-1.32%
2012680-3-0.44%
2011683-5-0.73%
201068800%

Median Age

Overall: 41.2 years
Female: 39.3 years
Male: 44.1 years

Oakville Adults

There are 724 adults, (159 of whom are seniors) in Oakville.

Sex Ratio

Female: 499 (56.8%)
Male: 379 (43.2%)

Demographics

The racial composition of Oakville includes 70.5% White, 6.72% Native American, 6.15% other race, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White61970.5%
Two or more races13515.38%
Native American596.72%
Other race546.15%
Asian80.91%
Black or African American30.34%
Race
Population
Percentage (of total)
Other race546.15%
Two or more races273.08%
White20.23%
Race
Population
Percentage (of total)
White61770.27%
Two or more races10812.3%
Native American596.72%
Asian80.91%
Black or African American30.34%

Oakville Marital Status

Economics and Income Statistics

Oakville's average per capita income is $48,500. Household income levels show a median of $63,893. The poverty rate stands at 19.45%.

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$78,542-
Families$64,744$80,209
Households$63,893$77,570
Non Families$25,833$43,310

$48,500

Average Income

$63,893

Median Household Income

19.45%

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)